Gudermannian (English, noun)
expansion: Gudermannian (plural Gudermannians)
Senses:
topics: mathematics
sciences
glosses: A particular function, gd(x)=2 tan ⁻¹eˣ-π/2.
Forms:
form: Gudermannians
tags: plural
form: gudermannian
tags: alternative
form: gd
tags: alternative