Logarithm function (chart) Calculator

Calculates a table of the logarithm functions ln(x), log(x) and log_a(x) and draws the chart.

[ increment ]
The calculation ends by 301 times.
To improve this 'Logarithm function (chart) Calculator', please fill in questionnaire.
Male or Famale ?
Male Female
Under 20 years old 20 years old level 30 years old level
40 years old level 50 years old level 60 years old level or over
Elementary school/ Junior high-school student
High-school/ University/ Grad student A homemaker An office worker / A public employee
Self-employed people An engineer A teacher / A researcher
A retired people Others
Very Useful A little Not at All
Purpose of use?
Comment/Request (Click here to report a bug).
Your feedback and comments may be posted as customer voice.