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<div class="main-content" data-page-type="member" id="content" pageids="kmath-tensors::space.kscience.kmath.tensors.api/TensorAlgebra/dot/space.kscience.kmath.nd.StructureND[TypeParam(bounds=[kotlin.Any?])]#space.kscience.kmath.nd.StructureND[TypeParam(bounds=[kotlin.Any?])]/PointingToDeclaration//-1345790395">
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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-tensors:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">abstract </span><span class="token keyword">infix </span><span class="token keyword">fun </span><a href="../../../kmath-core/space.kscience.kmath.nd/-structure-n-d/index.html">StructureND</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="index.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="dot.html"><span class="token function">dot</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">other<span class="token operator">: </span><a href="../../../kmath-core/space.kscience.kmath.nd/-structure-n-d/index.html">StructureND</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="index.html">T</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="../index.html#-1680022905%2FClasslikes%2F-1345790395">Tensor</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="index.html">T</a><span class="token operator">&gt;</span><span class="clearfix"><span class="floating-right">(<a href="https://github.com/SciProgCentre/kmath/tree/master/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/TensorAlgebra.kt#L228">source</a>)</span></span></div><p class="paragraph">Matrix product of two tensors.</p><p class="paragraph">The behavior depends on the dimensionality of the tensors as follows:</p><ol><li><p class="paragraph">If both tensors are 1-dimensional, the dot product (scalar) is returned.</p></li><li><p class="paragraph">If both arguments are 2-dimensional, the matrix-matrix product is returned.</p></li><li><p class="paragraph">If the first argument is 1-dimensional and the second argument is 2-dimensional, a 1 is prepended to its dimension for the purpose of the matrix multiply. After the matrix multiply, depending on the implementation the prepended dimension might be removed.</p></li><li><p class="paragraph">If the first argument is 2-dimensional and the second argument is 1-dimensional, the matrix-vector product is returned.</p></li></ol><p class="paragraph">Otherwise, throw an exception.</p><span class="kdoc-tag"><h4 class="">Return</h4><p class="paragraph">a mathematical product of two tensors.</p></span><h4 class="">Parameters</h4><div class="table"><div class="table-row" data-filterable-current=":kmath-tensors:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-tensors:dokkaHtmlPartial/commonMain"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>other</span></span></u></div></span></div><div><div class="title"><p class="paragraph">tensor to be multiplied.</p></div></div></div></div></div></div></div>
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