compute logarithm
Description
r3 log(r1, r2)
log(r1, r2) produces the logarithm of r1 to the base r2.
Parameters
- r1
- real number to take the logarithm of
- r2
- logarithm base
- returns
- real result
Defaults
- r2
- e
Errors
| 102 |
r1 or r2 is not real |
205 |
r1 <= 0 or r2 <= 1 |
See Also
- exp — compute exponential
