log-bx
xod/math/log-bx
Computes logarithm of `X` to base `B`.
log-bx
@/log-bx
Computes logarithm of `X` to base `B`.
Xnumber
Bnumber
OUTnumber
Tabular tests
| B | X | OUT |
| 0 | 0 | NaN |
| 1 | 1 | NaN |
| 2 | 2 | 1 |
| 10 | 10 | 1 |
| 2 | 7 | 0.3562~ |
| -10 | 10 | NaN |
| Inf | Inf | NaN |
| -Inf | Inf | NaN |
| B | X | OUT |
| 0 | 0 | NaN |
| 1 | 1 | NaN |
| 2 | 2 | 1 |
| 10 | 10 | 1 |
| 2 | 7 | 0.3562~ |
| -10 | 10 | NaN |
| Inf | Inf | NaN |
| -Inf | Inf | NaN |