# Commit 2018-10-17 09:25 b5cd9746

View on Github →feat(*): trigonometric functions: exp, log, sin, cos, tan, sinh, cosh, tanh, pi, arcsin, argcos, arg (#386)

`floor_ring`

now is parameterized on a`linear_ordered_ring`

instead of extending it.

Mathlib v3 is deprecated. Go to Mathlib v4

feat(*): trigonometric functions: exp, log, sin, cos, tan, sinh, cosh, tanh, pi, arcsin, argcos, arg (#386)

`floor_ring`

now is parameterized on a`linear_ordered_ring`

instead of extending it.