User Portlet
| Discussions |
|---|
| Hello, I am new to Mathematica. I was trying to write a system of differential equations in Mathematica but no success so far. My system is in vector form with index like.. ![enter image description here][1] Further, I want to expand x_ n in... |
| Hello everyone, I am trying to solve the double integral written in the file attached. Please help me out. Many thanks in advance. |
| I have a large complex fraction and I want to separate its real and imaginary parts. I have declared all my variables real in the beginning of the notebook and I am applying ComplexExpand[Re[*frac*]], notebook is running for weeks, yet no output.... |
| I have a fraction which contains a great number of terms in numerator and denominator with cosine and sine functions along with other algebraic terms. Now as it seems to me apparently there is a common factor like (cos[eta] - sin[eta] ) or ... |
| Hello all, I am having a long complicated symbolic expression which is sum of fractions and complex in nature. Now I want to separate its real and imaginary parts and later solve these two parts (treating them two algebraic equations) for two... |