tation"><a href="dart-typed_data/Float64x2-class.html">Float64x2</a></span> <span class="parameter-name">combine</span>(<span class="parameter" id="combine-param-previousValue"><span class="type-annotation">E</span> <span class="parameter-name">previousValue</span>, </span> <span class="parameter" id="combine-param-element"><span class="type-annotation">E</span> <span class="parameter-name">element</span></span>)</span>)
            <span class="returntype parameter">&#8594; <a href="dart-typed_data/Float64