nonnegative integer[数] 非负整数
nonnegative ĥ非负的;非负数
nonnegative ȕ非负的;非负数
Nonnegative Å非负数;非负的
nonnegative ƅ非负的
nonnegative constants非负常数
nonnegative irreducible非负不可约
almost nonnegative几乎非负
nonnegative ȅ非负的