Omidreza Ghafarinejad
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2015년부터 활동
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How to define a variable symbolic matrix in mupad?
I have a symbolic expression and I want to differentiate it. The expression is this: Phi=p'*A^-1*B p, A and B are some mat...
9년 초과 전 | 답변 수: 0 | 0
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How to erase contour beyond a line or multiple lines?
Hi. I have contour of a function. I want to plot this contour over a triangle domain. I have the equations of the triangle bound...
10년 초과 전 | 답변 수: 0 | 0
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how to write a series over one of the variables??
hi friends. I am writing a code to solve a mathematics problem. I have an expression which includes several variables. I should ...
10년 초과 전 | 답변 수: 1 | 0
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how to rewrite an equation in terms of another equation?
Hi. I have an equation for example like this: sigma = 4*q*y^3/(b*h^3) and I introduce that: I = b*h^3/12 now I ...
10년 초과 전 | 답변 수: 1 | 0
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how to solve system of linear equations with unorganized unknowns?
thanks. it seems that it works. i tested your method on one of my previous problems and the answers was the same except one(the ...
how to solve system of linear equations with unorganized unknowns?
thanks. it seems that it works. i tested your method on one of my previous problems and the answers was the same except one(the ...
거의 11년 전 | 0
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how to solve system of linear equations with unorganized unknowns?
hi everybody. I have a system of n equations n unknowns and there are two forms of this system. in the first form the system of...
거의 11년 전 | 답변 수: 2 | 1
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how to calculate a serie of a function with two variables
thanks people for your responces. i solved the problem. i used "subs" to assign values to my two variables in a loop.
how to calculate a serie of a function with two variables
thanks people for your responces. i solved the problem. i used "subs" to assign values to my two variables in a loop.
거의 11년 전 | 0
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how to calculate a serie of a function with two variables
hi everybody. i want to calculate the sum of a serie that has a function which has two variables named 'xi' and 'eta'. 'xi' and ...
거의 11년 전 | 답변 수: 4 | 0
