Gudermannian

古德曼函数

词形变化

Gudermannians 复数 Gudermannians

别名

gudermannian gd

释义与例句

n.
  1. 1.

    A particular function, gd(x)=2 tan ⁻¹eˣ-π/2.

    数学

词源

Named after Christoph Gudermann (1798–1852), + -ian.

来源：wiktionary