The best replacement for natural log is log.

The best alternatives to natural log are rated as following:
★★★★★  log
★★★  common log
★★  log base 10
★  log10
★  log base 2
★  ln
★  log 10
  inverse log
  logarithm
  base 10

Your alternative for natural log is not listed? Suggest!
Speaking about natural log, one probably shouldn't forget about units.

Other search terms related to natural log and their ratings are:
★★★★★ units
★★★★ derivatives
★ chain rule
You have in mind a companion for natural log and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of natural log in all years. Click on graph for more.
natural log
log
common log