Exponential and logarithmic functions
| Name | Description |
|---|---|
| intpower | Raise float to integer power |
| ldexp | Calculate $2^p x$ |
| lnxp1 | calculate log(x+1) |
| log10 | calculate 10-base log |
| log2 | calculate 2-base log |
| logn | calculate N-base log |
| power | raise float to arbitrary power |