n function">plusAssign</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">elements<span class="token operator">: </span><a href="https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-double-array/index.html">DoubleArray</a></span></span><span class="token punctuation">)</span><span class="clearfix"><span class="floating-right">(<a href="https://github.com/mhss1/kubit/blob/main/kubit/src/commonMain/kotlin/kubit/collections/list/DoubleList.kt#L1063">source</a>