least element meaning in English

最小元素

There is not the least element of truth in his account of what happened
他对所发生的事情的叙述没有一点真实性。
Real constant 1 referenced by at least element types 2 and 3
我没有指定2 、 3号单元类型使用实常数1 ，有没有影响？怎么解决啊？
2 . vector f - complementarity problem , general vector variational inequality , and least element problem of feasible set
向量f -互补问题，广义向量变分不等式以及可行集的最小元问题。
In this paper , several classes of vector f - complementarity problems , which are the vector form of f - complementarity problems ( fcp ) , are introduced and studied . the relations of the vector f - complementarity problems , general vector variational inequalities , and least element problems of feasible set are given under certain conditions
在本文中作者引入了f -互补问题( fcp )的向量形式- - -向量f -互补问题，并在一定条件下给出了几类向量f -互补问题，广义向量变分不等式问题与向量可行集的最小元问题之间的联系。