Method: Math.cot
- Defined in:
- lib/standard/facets/math/cot.rb
.cot(x) ⇒ Object
Cotangens of x
| 4 5 6 | # File 'lib/standard/facets/math/cot.rb', line 4 def self.cot(x) tan((PI * 0.5) - x) end | 
Cotangens of x
| 4 5 6 | # File 'lib/standard/facets/math/cot.rb', line 4 def self.cot(x) tan((PI * 0.5) - x) end |