Usage
All the calculator features and how they're used.
Operators
+
, -
, *
, /
!
Factorial, eg. 5!
gives 120
%
Percent, eg. 5%
gives 0.05
, 10 + 50%
gives
15
%
Modulus (remainder), eg. 23 % 3
gives 2
Completion for special symbols
You can type special symbols (such as √) by typing the normal function or constant name and pressing tab.
sqrt
becomes √
deg
becomes °
pi
becomes π
sum
becomes Σ()
tau
becomes τ
phi
becomes ϕ
floor
becomes ⌊⌋
ceil
becomes ⌈⌉
gamma
becomes Γ
(
becomes ()
Variables
Variables are defined with the following syntax: name = value
Examples: x = 3/4
Functions
Functions are defined with the following syntax: name(param1, param2, etc.) = value
Examples:
f(x) = 2x+3
A(x, y) = (xy)/2
They are used like this: name(arg1, arg2, etc.)
Examples:
f(3) + 3
A(2, 3)
Predefined functions
sin
, cos
, tan
, cot
, cosec
,
sec
sinh
, cosh
, tanh
, coth
, cosech
,
sech
asin
, acos
, atan
, acot
, acosec
,
asec
asinh
, acosh
, atanh
, acoth
,
acosech
, asech
abs
, ceil
or ⌈⌉
, floor
or ⌊⌋
,
frac
,
round
, trunc
sqrt
or √
, cbrt
, exp
, log
,
ln
gamma
or Γ
asinh
, acosh
, atanh
, acoth
,
acosech
, asech
min
, max
, hyp
log
Eg. log(1000, 10)
is the same as log10(1000)
root
Eg. root(16, 3)
is the same as 3√16
sum
Eg. sum(1, 4, 2n)
is the same as
Constants