The best replacement for log is ln.

The best alternatives to log are rated as following:
★★★★★  ln
★★★★  natural log
★★  log
★★  log10
★  lg
★  exponential
★  crocodile
★  alligator
★  logue
★  lag
★  lin
★  common log
★  alert has not started
★  ln graph
  square root
  tubular manifold
  exp
  linear pots
  journal
  linear color space
  lin pot
  linear pot
  insert
  logit
  e
  log 10
  log base 10
  gas insert
  log2
  exponential form
  not to log
  timber frame
  ln matlab
  stick built
  linear graph
  chip log
  cheese log

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

Other search terms related to log and their ratings are:
★★★★★ calculator
★★★★★ exponent
★★ backup
★ truncate
★ christmas music
★ base calculator
You have in mind a companion for log and it is not yet here? Propose!



Google Trends

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log
ln
natural log