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Summing over indices using symsum
I am trying to calculate electric field at position due to charges , at positions . The equation is . If I can figure out...
2 years 前 | 2 个回答 | 0
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Magnitude of a vector with unit
I am having a trouble getting the numerical value of the magnitude of a vector with a unit. clearvars; u=symunit; x=[1 2 3]...
2 years 前 | 1 个回答 | 0
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solve not returning answers
Hi. I'm having touble solving this set of equations in Matlab. syms a b; eq1=2==cos(a)+(3/5)*sqrt(5)*cos(b); eq2=0==sin(a)+(3...
2 years 前 | 1 个回答 | 0
