大家在查： non-nutritive additive non-operating assets non-operating state nonparametric estimation Nonparametrictests nonmonotonic reasoning nonmineral anomaly non-Mendelian inheritance Non-mainstream non-logical thinking

nonnegative number

nonnegative number

数学专业英语词汇_数学吧... ... nonnegative divisor 非负除数 nonnegative number 非负数 nonnumeric algorithm 非数值的算法 ...

an index is a zero - based , nonnegative number starting from the first position in the string , which is index position zero.