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# Boris

Last seen: ongeveer 2 maanden ago Active since 2022

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Wrong symbolic solution for trigonometry
syms x solve(sin(x)/cos(x)==-3.0) and syms x solve(tan(x)==-3.0) Produces different result instead of Wolfwram and ti-89 w...

5 maanden ago | 2 answers | 0

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Question

Incorrect number or types of inputs or outputs for function 'codegen'.
I trying to run first example for codegen page: function y = mcadd(u,v) %#codegen % The directive %#codegen indicates that the...

8 maanden ago | 1 answer | 0

### 1

Question

Symbolic simplify get wrong result
For expression ((a^3*b^(1/2)*c^(-1/2))*(a*b)^1/3)/((a^3)^(1/2)*b^(1/2)*c) Matlab get result (a^4*b)/(3*c^(3/2)*(a^3)^(1/2)) ...

10 maanden ago | 1 answer | 0

### 1

Question

Difference between solve result
The follows equations get me usual result: syms x y z solve(x+y==4,y-z==0) But if I add true I have different one: syms x y ...

ongeveer een jaar ago | 1 answer | 0