短語詞組短語Tail recursion elimination 尾遞歸消除;尾遞歸刪除tail recursion optimisation 尾遞歸最佳化tail recursion modulo cons 尾遞歸模數(shù)建購Tail -end recursion 尾部遞歸proper tail recursion 匿名函數(shù)和正則尾遞歸tail -call optimizations recursion 尾調(diào)用優(yōu)化遞歸 返回 tail recursion