a4apphack

A tiny calculator in the firefox status bar. Evaluate any mathematical expressions on the fly from firefox itself. Different modes like hex,dec, bin or complex are available. There are options to change the bases between 2 and 24.

This can be very useful for students and engineers who get the math problems from the internet and trying to use windows calc while finding out the solution.

Description

In real mode operations supported are +, -, *, /, %, ^, !(factorial) and functions are asin, acos, atan, sin, cos, tan, sqrt, log, ln, exp. Default constants available are e ,mp ,me ,mn ,h ,qe , gv, g, k, pi, ans. More functions and constants can be added using the options window. ‘%’ can be switched to be use as modulo(remainder) or percent.

10%4 = 2 (while in modulo)

10 + 10% = 11; 10+10+10% = 21; 10*10% = 1 (while in percent)

The base can also be changed from the right click options

In Complex mode operations supported are +, -, *, /, ^, and functions are sin, cos, tan, ln, exp, mod, re(real part), im(imaginary part). use ‘i’ for iota

1+i*(1+i) = i;

only three constants are available in complex mode: e, pi, ans

Download Page Status-bar Scientific Calc :