factorial

a factorial design.

因子设计，因设计。

4 factorial, usually written 4!, is equal to 24 (1 × 2 × 3 × 4 = 24).

4阶乘，常写作4！，等于24（1×2×3×4＝24）

This is alpha version, availiable under GPL licence.Addtion, Division, Multiplication, sqrt, Ln, Exp, sin, cos, tan, arcsin, arccos, arctan and factorial are implemented.

这有个高精度计算函数运算辅助单元，希望对你有帮助： Calculations with float numbers of unlimited precision.

A single factorial experiment was conducted to develop a method of ripening and softening fresh berries of pepper (Pipper nigrum Linnaeus) by using Ethephon.

采用单因子试验法,初步研究了利用乙烯利催熟软化胡椒鲜果方法。