Certainly the most powerfull and efficient calculator on the net

2 folders to fold/unfold with mathematical and advanced functions

enter the expression to calculate in the entry box and press Enter or click the button

Enter another expressions. They will be calculate and the previous one will scroll up

Use the character # for referencing the previous expression result.

Any operation allready calculated can be re-edited and recaclulate. Linked expressions (with #) will be recalculate too

use the mathematical functions folder for quick reference

variable name can be used

your set of expressions is a user function that can be stored, shared and load again

( ? : )
!

si volets: volets de déficnition de variable: proposer de ne pas afficher la seconde ligne(répétition)
volet de résultat:

emprunt=123456
taux=5%
duree=15

mensualites
1234 euros
cout_total
123456 euros

(#a=#b)?#c:#d

Arithmetic Operators

Example	Name	Result
-$a	Negation	Opposite of #a
#a + #b	Addition	Sum of #a and #b
#a - #b	Subtraction	Difference of #a and #b
#a * #b	Multiplication	Product of #a and #b
#a / #b	Division	Quotient of #a and #b
#a % #b	Modulus	Remainder of #a divided by #b

Assignment Operators

=
combined operators
+=
-=
*=
/=

Bitwise Operators

Example	Name	Result
#a & #b	And	Bits that are set in both #a and #b are set
#a \| #b	Or	Bits that are set in either #a or #b are set
#a ^ #b	Xor	Bits that are set in #a or #b but not both are set
~ #a	Not	Bits that are set in #a are not set, and vice versa
#a << #b	Shift left	Shift the bits of #a #b steps to the left (each step means "multiply by two")
#a >> #b	Shift right	Shift the bits of #a #b steps to the right (each step means "divide by two")

Comparison Operators

Example	Name	Result
#a == #b	Equal	TRUE if #a is equal to #b
#a != #b	Not equal	TRUE if #a is not equal to #b
#a <> #b	Not equal	TRUE if #a is not equal to #b
#a < #b	Less than	TRUE if #a is strictly less than #b
#a > #b	Greater than	TRUE if #a is strictly greater than #b
#a <= #b	Less than or equal to	TRUE if #a is less than or equal to #b
#a >= #b	Greater than or equal to	TRUE if #a is greater than or equal to #b

Increment/decrement Operators

Example	Name	Effect
++#a	Pre-increment	Increments #a by one, then returns #a
#a++	Post-increment	Returns #a, then increments #a by one
--#a	Pre-decrement	Decrements #a by one, then returns #a
#a--	Post-decrement	Returns #a, then decrements #a by one

Logical Operators

Example	Name	Result
! #a	Not	TRUE if #a is not TRUE
#a && #b	And	TRUE if both #a and #b are TRUE
#a \|\| #b	Or	TRUE if either #a or #b is TRUE
#a \|\|\| #b	Xor	TRUE if either #a or #b is TRUE, but not both