number/index.html"><span class="identifier">Number</span></a><span class="symbol">&gt;</span> <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-list/index.html"><span class="identifier">List</span></a><span class="symbol">&lt;</span><span class="identifier">T</span><span class="symbol">&gt;</span><span class="symbol">.</span><span class="identifier">cumSum</span><span class="symbol">(</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api