@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_AMS-Regular.a79f1c31.woff2) format("woff2"),url(/_next/static/media/KaTeX_AMS-Regular.1608a09b.woff) format("woff"),url(/_next/static/media/KaTeX_AMS-Regular.4aafdb68.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Caligraphic-Bold.ec17d132.woff2) format("woff2"),url(/_next/static/media/KaTeX_Caligraphic-Bold.b6770918.woff) format("woff"),url(/_next/static/media/KaTeX_Caligraphic-Bold.cce5b8ec.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Caligraphic-Regular.55fac258.woff2) format("woff2"),url(/_next/static/media/KaTeX_Caligraphic-Regular.dad44a7f.woff) format("woff"),url(/_next/static/media/KaTeX_Caligraphic-Regular.07ef19e7.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Fraktur-Bold.d42a5579.woff2) format("woff2"),url(/_next/static/media/KaTeX_Fraktur-Bold.9f256b85.woff) format("woff"),url(/_next/static/media/KaTeX_Fraktur-Bold.b18f59e1.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Fraktur-Regular.d3c882a6.woff2) format("woff2"),url(/_next/static/media/KaTeX_Fraktur-Regular.7c187121.woff) format("woff"),url(/_next/static/media/KaTeX_Fraktur-Regular.ed38e79f.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Main-Bold.c3fb5ac2.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-Bold.d181c465.woff) format("woff"),url(/_next/static/media/KaTeX_Main-Bold.b74a1a8b.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Main-BoldItalic.6f2bb1df.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-BoldItalic.e3f82f9d.woff) format("woff"),url(/_next/static/media/KaTeX_Main-BoldItalic.70d8b0a5.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Italic.8916142b.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-Italic.9024d815.woff) format("woff"),url(/_next/static/media/KaTeX_Main-Italic.47373d1e.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Regular.0462f03b.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-Regular.7f51fe03.woff) format("woff"),url(/_next/static/media/KaTeX_Main-Regular.b7f8fe9b.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Math-BoldItalic.572d331f.woff2) format("woff2"),url(/_next/static/media/KaTeX_Math-BoldItalic.f1035d8d.woff) format("woff"),url(/_next/static/media/KaTeX_Math-BoldItalic.a879cf83.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Math-Italic.f28c23ac.woff2) format("woff2"),url(/_next/static/media/KaTeX_Math-Italic.5295ba48.woff) format("woff"),url(/_next/static/media/KaTeX_Math-Italic.939bc644.ttf) format("truetype")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_SansSerif-Bold.8c5b5494.woff2) format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Bold.bf59d231.woff) format("woff"),url(/_next/static/media/KaTeX_SansSerif-Bold.94e1e8dc.ttf) format("truetype")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Italic.3b1e59b3.woff2) format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Italic.7c9bc82b.woff) format("woff"),url(/_next/static/media/KaTeX_SansSerif-Italic.b4c20c84.ttf) format("truetype")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Regular.ba21ed5f.woff2) format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Regular.74048478.woff) format("woff"),url(/_next/static/media/KaTeX_SansSerif-Regular.d4d7ba48.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Script-Regular.03e9641d.woff2) format("woff2"),url(/_next/static/media/KaTeX_Script-Regular.07505710.woff) format("woff"),url(/_next/static/media/KaTeX_Script-Regular.fe9cbbe1.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size1-Regular.eae34984.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size1-Regular.e1e279cb.woff) format("woff"),url(/_next/static/media/KaTeX_Size1-Regular.fabc004a.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size2-Regular.5916a24f.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size2-Regular.57727022.woff) format("woff"),url(/_next/static/media/KaTeX_Size2-Regular.d6b476ec.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size3-Regular.b4230e7e.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size3-Regular.9acaf01c.woff) format("woff"),url(/_next/static/media/KaTeX_Size3-Regular.a144ef58.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size4-Regular.10d95fd3.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size4-Regular.7a996c9d.woff) format("woff"),url(/_next/static/media/KaTeX_Size4-Regular.fbccdabe.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Typewriter-Regular.a8709e36.woff2) format("woff2"),url(/_next/static/media/KaTeX_Typewriter-Regular.6258592b.woff) format("woff"),url(/_next/static/media/KaTeX_Typewriter-Regular.d97aaf4a.ttf) format("truetype")}.katex{font:normal 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.pieces_root__ipVML{--p-paper:#ffffff;--p-sunken:#f7f8fa;--p-ink:#0f172a;--p-ink2:#475569;--p-ink3:#7a879b;--p-line:#e5e8ee;--p-line2:#d2d8e1;--p-act:#2a8afb;--p-act-ink:#1d6fdb;--p-act-soft:#eaf3ff;--p-mint:#56ef9f;--p-mint-soft:#ecfdf3;--p-mint-line:#bfefd5;--p-mint-ink:#0e8f55;--p-s1:#2a8afb;--p-s2:#0e8f55;--p-bad-soft:#fff0f0;--p-bad-ink:#b42318;--p-warn-soft:#fff7e6;--p-heat:#b45309;--p-cool:#2a8afb;--p-chrom-a:#2a8afb;--p-chrom-b:#c27a06;margin:12px 0;background:var(--p-paper);color:var(--p-ink);border:1px solid var(--p-line);border-radius:16px;box-shadow:0 1px 2px rgba(15,23,42,.05),0 8px 22px -10px rgba(15,23,42,.16);overflow:hidden;min-width:0;font-family:var(--font-body,var(--font-geist-sans)),var(--font-cairo),system-ui,-apple-system,"Segoe UI",sans-serif;white-space:normal;font-size:14.5px;line-height:1.55;container-type:inline-size;text-align:start}.pieces_root__ipVML[data-dark=true]{--p-paper:#121722;--p-sunken:#0e131c;--p-ink:#eef2f7;--p-ink2:#a5b0c0;--p-ink3:#74809a;--p-line:#222b3a;--p-line2:#2f3a4c;--p-act:#3b93fb;--p-act-ink:#7db6ff;--p-act-soft:#142438;--p-mint-soft:#0f2a1f;--p-mint-line:#1c4a35;--p-mint-ink:#5ee6a0;--p-s1:#3b8ef5;--p-s2:#2fae6e;--p-bad-soft:#3a1517;--p-bad-ink:#ff9a9e;--p-warn-soft:#33260c;--p-heat:#f4c05e;--p-cool:#62aeff;--p-chrom-a:#3b8ef5;--p-chrom-b:#e0a23a;box-shadow:0 1px 2px rgba(0,0,0,.4),0 10px 26px -12px rgba(0,0,0,.7)}.pieces_root__ipVML button{font:inherit;color:inherit}.pieces_root__ipVML [tabindex]:focus-visible,.pieces_root__ipVML button:focus-visible,.pieces_root__ipVML input:focus-visible{outline:2px solid var(--p-act);outline-offset:2px}.pieces_top__YCb0D{display:flex;align-items:center;gap:12px;padding:12px 16px 8px}.pieces_ico__h6_Da{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--p-act-soft);color:var(--p-act-ink);flex:none}.pieces_head__Beixx{flex:1;min-width:0;display:grid;gap:1px}.pieces_kind__2U66d{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--p-ink3)}.pieces_title__Jp3aq{font-size:15px;font-weight:650}.pieces_tv__wH88v{border:1px solid var(--p-line);background:var(--p-paper);border-radius:999px;padding:5px 11px;font-size:12.5px;font-weight:600;color:var(--p-ink2);cursor:pointer;flex:none}.pieces_body___SZM1{padding:4px 16px 16px;display:grid;gap:14px}.pieces_fallback__m4Zpy{padding:4px 16px 16px;font-size:14.5px}.pieces_fallback__m4Zpy ol{margin:0;padding-inline-start:20px;display:grid;gap:6px}.pieces_watch__guAmI{display:grid;grid-template-columns:26px minmax(0,1fr);gap:10px;padding:11px 16px 13px;background:var(--p-sunken);border-top:1px solid var(--p-line)}.pieces_av__RSuwu{width:26px;height:26px;border-radius:8px;border:1px solid var(--p-line);background:var(--p-paper);display:grid;place-items:center}.pieces_mark__bGoMf{width:15px;height:15px;display:grid;grid-template-columns:1fr 1fr;gap:1.5px}.pieces_mark__bGoMf i{border-radius:3px;background:var(--p-act)}.pieces_mark__bGoMf i:nth-child(2){background:var(--p-mint);border-radius:50%}.pieces_mark__bGoMf i:nth-child(3){background:var(--p-mint)}.pieces_mark__bGoMf i:nth-child(4){background:var(--p-act);border-radius:50% 3px 3px 3px}.pieces_saw__hczCN{font-size:11.5px;color:var(--p-ink3)}.pieces_saw__hczCN b{color:var(--p-ink2);font-weight:600;overflow-wrap:anywhere}.pieces_touchOnly__f_FiA{display:none}@media (hover:none),(pointer:coarse){.pieces_touchOnly__f_FiA{display:inline}.pieces_mouseOnly__SpXgS{display:none}}.pieces_sawThumb__CWY0w{display:block;max-width:min(220px,100%);max-height:90px;margin:6px 0 4px;border:1px solid var(--p-line);border-radius:8px;background:#fff;object-fit:contain}.pieces_sawMore__b07Tu{border:0;background:none;padding:0;font:inherit;font-weight:650;color:var(--p-act-ink)!important;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.pieces_say__VXN7c{font-size:14.5px;line-height:1.6}.pieces_say__VXN7c b{font-weight:650}.pieces_pulse__gwXFH{animation:pieces_pulse__gwXFH 1.2s ease-out}@keyframes pieces_pulse__gwXFH{0%{background:var(--p-act-soft)}to{background:var(--p-sunken)}}.pieces_placeholder__aLHZ9{padding:16px;display:flex;align-items:center;gap:10px;color:var(--p-ink3);font-size:13.5px}.pieces_dots__jzJVF{display:inline-flex;gap:4px}.pieces_dots__jzJVF i{width:6px;height:6px;border-radius:50%;background:var(--p-ink3);animation:pieces_blink__oJQsq 1s infinite}.pieces_dots__jzJVF i:nth-child(2){animation-delay:.15s}.pieces_dots__jzJVF i:nth-child(3){animation-delay:.3s}@keyframes pieces_blink__oJQsq{0%,to{opacity:.25}50%{opacity:1}}.pieces_guess__4A7qd{border:1.5px dashed var(--p-act);border-radius:12px;padding:11px 13px;display:grid;gap:9px;background:var(--p-act-soft)}.pieces_gh___Cti5{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;align-items:baseline}.pieces_gt__YiOR2{font-weight:700;font-size:13.5px;color:var(--p-act-ink)}.pieces_gn__FXA9Z{font-size:12px;color:var(--p-ink3)}.pieces_gq__8zFr3{font-size:14.5px}.pieces_gopts__r6HMM{display:flex;flex-wrap:wrap;gap:8px}.pieces_gopts__r6HMM button{border:1px solid var(--p-line2);background:var(--p-paper);border-radius:999px;padding:6px 13px;font-size:13.5px;cursor:pointer;font-weight:550}.pieces_gopts__r6HMM button:disabled{cursor:default}.pieces_gmine__R1pKB{border:2px solid var(--p-act)!important}.pieces_gtruth__jniTJ{border:2px solid var(--p-mint-ink)!important;background:var(--p-mint-soft)!important;color:var(--p-mint-ink);font-weight:700!important}.pieces_gdim___wKo_{opacity:.5}.pieces_gskip__Mf5zZ{border-style:dashed!important;color:var(--p-ink3)}.pieces_gs__uuM12{font-size:13px;color:var(--p-ink2)}.pieces_ctrls__x5ZsT{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px 20px}.pieces_ctl__ezeNT{display:grid;gap:5px;min-width:0}.pieces_lab__GDFrf{display:flex;justify-content:space-between;align-items:baseline;gap:10px;font-size:13px;color:var(--p-ink2);font-weight:550}.pieces_lab__GDFrf output{font-weight:650;color:var(--p-ink);font-variant-numeric:tabular-nums;white-space:nowrap}.pieces_range__45Y8B{width:100%;margin:0;accent-color:var(--p-act);height:22px;cursor:pointer}.pieces_rangeB__lidMa{accent-color:var(--p-mint-ink)}.pieces_tiles__FP0js{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px}.pieces_tile__ZRPlF{border:1px solid var(--p-line);border-radius:10px;padding:7px 10px;display:grid;gap:1px;min-width:0}.pieces_tk__SOUKY{font-size:12px;color:var(--p-ink3)}.pieces_tv2__cihnB{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}.pieces_tf__vjzT2{font-size:11.5px;color:var(--p-ink3)}.pieces_tileA__pIea2 .pieces_tv2__cihnB{color:var(--p-act-ink)}.pieces_tileB__S1kVG .pieces_tv2__cihnB{color:var(--p-mint-ink)}.pieces_formula__4PjYu{font-size:20px;font-weight:650;font-family:ui-monospace,Menlo,monospace}.pieces_formula__4PjYu sup{font-size:.62em}.pieces_fb__v9lih{color:var(--p-act-ink)}.pieces_fk__7yR7M{color:var(--p-mint-ink)}.pieces_plotbox__6YLr1{position:relative;border:1px solid var(--p-line);border-radius:12px;background:var(--p-sunken);padding:8px 6px 4px;direction:ltr}.pieces_plot__Ku6UY{display:block;width:100%;height:auto}.pieces_graphSvg__dG_z6{touch-action:pan-y;cursor:crosshair}.pieces_read__jnLh7{position:absolute;inset-inline-start:12px;top:10px;font-size:12px;font-weight:600;background:var(--p-paper);border:1px solid var(--p-line);border-radius:8px;padding:2px 8px;color:var(--p-ink2);pointer-events:none}.pieces_legend__nqoV7{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--p-ink2)}.pieces_legend__nqoV7 i{display:inline-block;width:14px;height:3px;border-radius:2px;vertical-align:middle;margin-inline-end:6px}.pieces_tbl__hhQql{overflow-x:auto;direction:ltr}.pieces_tbl__hhQql table{border-collapse:collapse;font-size:13px;min-width:100%;font-variant-numeric:tabular-nums}.pieces_tbl__hhQql td,.pieces_tbl__hhQql th{border:1px solid var(--p-line);padding:4px 9px;text-align:center;white-space:nowrap}.pieces_tbl__hhQql th{background:var(--p-sunken);color:var(--p-ink2)}.pieces_plot__Ku6UY .gl{stroke:var(--p-line);stroke-width:1}.pieces_plot__Ku6UY .ax{stroke:var(--p-line2);stroke-width:1.5}.pieces_plot__Ku6UY .tick{fill:var(--p-ink3);font-size:11px}.pieces_plot__Ku6UY .s1{fill:none;stroke:var(--p-s1);stroke-width:2.5;stroke-linejoin:round}.pieces_plot__Ku6UY .s2{fill:none;stroke:var(--p-s2);stroke-width:2.5;stroke-linejoin:round}.pieces_plot__Ku6UY .d1{fill:var(--p-s1);stroke:var(--p-sunken);stroke-width:2}.pieces_plot__Ku6UY .d2{fill:var(--p-s2);stroke:var(--p-sunken);stroke-width:2}.pieces_plot__Ku6UY .cur{stroke:var(--p-ink3);stroke-width:1.2;stroke-dasharray:3 4}.pieces_plot__Ku6UY .hline{stroke:var(--p-mint-ink);stroke-width:1.2;stroke-dasharray:5 5;opacity:.7}.pieces_plot__Ku6UY .hlab{fill:var(--p-mint-ink);font-size:11.5px;font-weight:600}.pieces_plot__Ku6UY .asym{stroke:var(--p-mint-ink);stroke-width:2;stroke-dasharray:7 6}.pieces_plot__Ku6UY .asymLab{fill:var(--p-mint-ink);font-size:12px;font-weight:600}.pieces_plot__Ku6UY .pt{fill:var(--p-paper);stroke:var(--p-s1);stroke-width:2.5}.pieces_plot__Ku6UY .hair{stroke:var(--p-ink3);stroke-width:1;stroke-dasharray:2 4}.pieces_plot__Ku6UY .bandok{fill:var(--p-mint-soft)}.pieces_plot__Ku6UY .bandbad{fill:var(--p-bad-soft)}.pieces_plot__Ku6UY .blok{fill:var(--p-mint-ink);font-size:11.5px;font-weight:600}.pieces_plot__Ku6UY .blbad{fill:var(--p-bad-ink);font-size:11.5px;font-weight:600}.pieces_plot__Ku6UY .mark{fill:var(--p-ink3)}.pieces_stage__zf1GF{border-radius:12px;overflow:hidden;background:var(--p-sunken);border:1px solid var(--p-line)}.pieces_stage__zf1GF canvas{display:block;width:100%}.pieces_chips__KoQkW{display:flex;flex-wrap:wrap;gap:6px}.pieces_chips__KoQkW button{border:1px solid var(--p-line);background:var(--p-paper);border-radius:999px;padding:5px 11px;font-size:13px;font-weight:600;color:var(--p-ink2);cursor:pointer}.pieces_chipOn__CAVYM{background:var(--p-act-soft)!important;border-color:var(--p-act)!important;color:var(--p-act-ink)!important}.pieces_chipDone__Wjwea{color:var(--p-mint-ink)!important}.pieces_playrow__b8Nyp{display:flex;align-items:center;gap:10px}.pieces_play__0J3_I{width:34px;height:34px;border-radius:50%;border:0;background:var(--p-act);color:#fff;display:grid;place-items:center;cursor:pointer;flex:none}.pieces_stepno__eY8ZA{font-size:12.5px;color:var(--p-ink3);white-space:nowrap;font-variant-numeric:tabular-nums}.pieces_sheet__34Oxy{background:var(--p-paper);border:1px solid var(--p-line2);border-radius:4px;padding:12px;display:grid;gap:8px}.pieces_sheetTop__eDhCB{display:flex;justify-content:space-between;gap:10px;font-size:11.5px;color:var(--p-ink3);border-bottom:1px solid var(--p-line);padding-bottom:6px}.pieces_pageWrap__A70ay{position:relative;overflow:auto;max-height:70vh;border-radius:4px}.pieces_pageWrap__A70ay .react-pdf__Page__textContent span{cursor:pointer;border-radius:2px}.pieces_pageWrap__A70ay .react-pdf__Page__textContent span:hover{background:rgba(42,138,251,.18)}.pieces_pageWrap__A70ay .react-pdf__Page__textContent span.piece-on{background:rgba(42,138,251,.28)}.pieces_textPage__A_MUB{font-size:15px;line-height:1.85}.pieces_sent__qe81C{cursor:pointer;border-radius:3px;text-decoration:underline dotted var(--p-act);text-decoration-thickness:1.5px;text-underline-offset:4px}.pieces_sentOn__3lFiO,.pieces_sent__qe81C:hover{background:var(--p-act-soft)}.pieces_tapnote__K4Xdf{font-size:12.5px;color:var(--p-ink3)}.pieces_zoom__jw9qx{display:flex;gap:6px;align-items:center}.pieces_zoom__jw9qx button{border:1px solid var(--p-line);background:var(--p-paper);border-radius:8px;width:30px;height:28px;cursor:pointer;font-weight:700}@container (max-width: 520px){.pieces_body___SZM1,.pieces_fallback__m4Zpy,.pieces_top__YCb0D,.pieces_watch__guAmI{padding-inline:12px}.pieces_formula__4PjYu{font-size:17px}.pieces_plot__Ku6UY .asymLab,.pieces_plot__Ku6UY .blbad,.pieces_plot__Ku6UY .blok,.pieces_plot__Ku6UY .hlab,.pieces_plot__Ku6UY .tick{font-size:15px}}@media (prefers-reduced-motion:reduce){.pieces_dots__jzJVF i,.pieces_pulse__gwXFH{animation:none}}.pieces_beside__gp9_6{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;padding:9px 12px;border:1px dashed var(--p-line2);border-radius:12px;background:var(--p-sunken);color:var(--p-ink2);font-size:13.5px}.pieces_beside__gp9_6 svg{color:var(--p-act-ink);flex:none}.pieces_beside__gp9_6 button{border:0;background:none;padding:0;color:var(--p-act-ink);font-weight:650;cursor:pointer;text-decoration:underline;text-underline-offset:3px}