Computer Science Canada
|Author:||Catalyst [ Sun Jan 26, 2003 12:00 pm ]|
|Post subject:||Inverse Functions|
Are there inverse functions in turing? Such as sin-1 or cos-1?
|Author:||Tony [ Sun Jan 26, 2003 3:55 pm ]|
I think that arctand is inverse of tangent... atleat it worked for couple of tries...
you can get inverce sin and cos using those formulas:
arcsind (x) = arctand (sqrt ((x *x) / (1 - (x *x))))
arccosd (x) = arctand (sqrt ((1 - (x *x)) / (x *x)))