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| hello, I have a problem in the calcellation of two expressions &[Wolfram Notebook][1] which are visibly equal. The numerators are exactly the same while the denominator are the same but written in a different way and mathematica is not able to... |
| Hello, I have a question about Mathematica. If I have an expression like "f[x,y,z]+x*g[x,y,z]” and I want to set x=0 but not inside the function f[x,y,z] and g[x,y,z], only for terms linearly dependent in x, is there a function that allows me to... |