exp - e^x
ln - natural logarithm
sqrt -square root
x^{2} - square of x
/- division
*- multiplication
- - subtraction
+ adition
.fraction mark
+--it changes the sign of the number
1/x-inverse of a number
cos- cosine of a number (radians)
sin- sine of a number (radians)
tan- tangent of a number
( )- parentesis. Ex:2+(4-7)
pi- 3.14159265...
acos- arc cosine of a number (radians)
asin- arc sine of a number (radians)
atan- arc tangent of a number (radians)
x^{3}- X at the third power
Rnd- random number
cosh- hyperbolic cosine of a number (radians)
sinh- hyperbolic sine of a number (radians)
tanh- hyperbolic tangent of a number
(radians)
cbrt- cubic root
log -decimal logarithm of a number
10^{x}- antilogarithm of a number
D->R- degree to radians
R->D- radians to degree
X^Y - X in the Y power
A- area of a circle, given radius
V - volume of a sphere, given radius
C/CE- clear/clean error
<-- (back space) when pressed delete last
digit
Enter- press to solve
1-If when you reload doesn't appear keybord
click on your browser location and press ENTER
in your computer keyboard.
2-Functions asin and acos work for limited
numbers
i.e: -1 < X < +1 for asin.
3-Functions sin, cos and tan work in
radians only.
4-Cubic Root (cbrt) returns negative and positive
results.
5-Many numbers can appear with garbage in the last
digits
Example:
sin(pi)= 0.00000000000000012246063538223773
instead of 0 (zero).
1.4*1.4=1.9599999999999997 instead of 1.96.
Author name is mentioned at the body of the HTML
code.