# Logarithm function Calculator

## Calculates the logarithm functions ln(x), log(x) and log_a(x).

 function ln(x)  log(x)  log_a(x) base a x 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit
 The variable x accepts the negative and complex number.　 ln(-2+3i) = 1.2824746787308 +2.1587989303425i

Logarithm function
 [1-10] /10 Disp-Num5103050100200
[1]  2017/01/01 21:27   Male / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
How many digits in binary representation of 10^100
Comment/Request
exponents in the input field would be useful?
[2]  2016/08/29 22:02   Male / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
In calculations of entropies (theory of information and coding).
Comment/Request
took me 1 and a half god damn hour before i found this site.THANK YOU
[3]  2015/04/07 11:40   Female / 60 years old level or over / Elementary school/ Junior high-school student / Not at All /
Purpose of use
IM CHINESE LOOK MY SMALL EYES O-O
[4]  2015/03/12 07:33   Female / 60 years old level or over / Others / Useful /
Purpose of use
trying to figure this stuff out. Great tools today, not like when I first learned this long ago.
[5]  2015/02/04 05:19   Male / Under 20 years old / Elementary school/ Junior high-school student / Not at All /
Purpose of use
Math teachers are terrible so im trying to figure this out
[6]  2014/05/21 00:10   Male / 30 years old level / High-school/ University/ Grad student / A little /
Purpose of use
To get a better understanding of how it works.
[7]  2014/04/23 06:09   Male / 40 years old level / A teacher / A researcher / Very /
Purpose of use
to know how it works
[8]  2014/04/22 03:53   Female / Under 20 years old / High-school/ University/ Grad student / A little /
Purpose of use
help to understand alg 2
[9]  2009/02/16 05:08   Male / More than 60 / Others / Very /
Purpose of use
review logs
Comment/Request
I wish these tools were available when I went to school!
[10]  2009/01/30 06:51   Female / 20 level / A university student / Very /
Purpose of use
high ln values
Comment/Request
good calculator

Sending completion

To improve this 'Logarithm function Calculator', please fill in questionnaire.
Male or Female ?
Age

Occupation

Useful?

Purpose of use?