kmath/kmath-core/space.kscience.kmath.expressions/-mst-group/bind-symbol-or-null.html

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<div class="breadcrumbs"><a href="../../index.html">kmath-core</a><span class="delimiter">/</span><a href="../index.html">space.kscience.kmath.expressions</a><span class="delimiter">/</span><a href="index.html">MstGroup</a><span class="delimiter">/</span><span class="current">bindSymbolOrNull</span></div>
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<h1 class="cover"><span>bind</span><wbr><span>Symbol</span><wbr><span>Or</span><wbr><span><span>Null</span></span></h1>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword">override </span><span class="token keyword">fun </span><a href="bind-symbol-or-null.html"><span class="token function">bindSymbolOrNull</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">value<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html">String</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="../-symbol/index.html">Symbol</a><span class="clearfix"><span class="floating-right">(<a href="https://github.com/SciProgCentre/kmath/tree/master/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/MstAlgebra.kt#L33">source</a>)</span></span></div><p class="paragraph">Wraps a raw string to T object. This method is designed for three purposes:</p><ol><li><p class="paragraph">Mathematical constants (<code class="lang-kotlin">e</code>, <code class="lang-kotlin">pi</code>).</p></li><li><p class="paragraph">Variables for expression-like contexts (<code class="lang-kotlin">a</code>, <code class="lang-kotlin">b</code>, <code class="lang-kotlin">c</code>…).</p></li><li><p class="paragraph">Literals (<code class="lang-kotlin">{1, 2}</code>, (<code class="lang-kotlin">(3; 4)</code>)).</p></li></ol><p class="paragraph">If algebra can't parse the string, then this method must throw <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-illegal-state-exception/index.html">kotlin.IllegalStateException</a>.</p><span class="kdoc-tag"><h4 class="">Return</h4><p class="paragraph">an object or <code class="lang-kotlin">null</code> if symbol could not be bound to the context.</p></span><h4 class="">Parameters</h4><div class="table"><div class="table-row" data-filterable-current=":kmath-core:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>value</span></span></u></div></span></div><div><div class="title"><p class="paragraph">the raw string.</p></div></div></div></div></div></div></div>
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