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Usual infixed functions on reals : +,-,*,/,^

+,-,*,/,^ are the usual operators to do additions, substractions, multiplications, divisions and for raising to a power.
Input :
3+2
Output :
5
Input :
3-2
Output :
1
Input :
3*2
Output :
6
Input :
3/2
Output :
3/2
Input :
3.2/2.1
Output :
1.52380952381
Input :
3^2
Output :
9
Input :
3.2^2.1
Output :
11.5031015682

Remark
You may use the square key or the cube key if your keyboard has one, for example : $ \tt 3^2$ returns 9.

Remark on non integral powers


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giac documentation written by Renée De Graeve and Bernard Parisse