The real function of two variables

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It is a real function of two real variables.


A real function of two variables is created through menu Calculus - New real calculation - Real function of two variables.

Such a function may be modified through icon .

For example,you can define a real function of two variables by f(x, y) = 2x²y+ 3x + y + 1. Enter f for the name, x and y for the variables names and 2x^2*y+ 3*x + y + 1 for formula.


See also : Real calculus syntax.

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