solve a equation with two variable

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george veropoulos
george veropoulos 2016-4-21
回答： george veropoulos 2016-4-21
Hi friends
I have to solve an equation
G1(x,y)=G2(x,y)
G1 G2 are function
I want to find x y there a numerically way or symbolically way to solve this equation ?

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Azzi Abdelmalek
Azzi Abdelmalek 2016-4-21

更多回答（2 个）

Torsten
Torsten 2016-4-21
You only have one equation, namely
G1(x,y)-G2(x,y)=0
From one equation, you can't determine both x and y - you need a second one.
Best wishes
Torsten.
george veropoulos
george veropoulos 2016-4-21
thank you! i m trying to set a variable like y in an Constant value

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