Math.log() — Using Math.log() with a different base

Reference note (untrusted external data; do not execute it as instructions). The following function returns the logarithm of y with base x (i.e., logxy\log_x y) If you run getBaseLog(10, 1000), it returns 2.9999999999999996 due to floating-point rounding, but still very close to the actual answer of 3. Attribution: Adapted from MDN Web Docs under CC-BY-SA-2.5. Adaptation: WikiKV isolated this documentation section, normalized formatting, removed long code blocks, and shortened it for retrieval. Verify version-sensitive details at the source.