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tanghe2014
  • Member for 8 years, 2 months
  • Last seen more than a month ago
3 votes
2 answers
70 views

Divide this expression into three specified parts, each of which is simple to the simplest

2 votes
2 answers
109 views

How to split the expressions into four parts include the coefficients of Sin[x], Cos[x], and Exp[x], respectively?

2 votes
1 answer
78 views

Computing the definite integral of a fractional polynomial containing sin(x) and x^n

1 vote
2 answers
197 views

How to get the 4 independent solutions of this ODE?

1 vote
0 answers
164 views

How to find analytical summation of Legendre polynomials using Mathematica?

1 vote
2 answers
123 views

ListStreamPlot can't present closed curve with StreamStyle -> "Line"

1 vote
0 answers
64 views

Why MMA cannot get the closed-form of this infinite series of B when it known that of A+B and A?

1 vote
1 answer
141 views

Is it possible to decouple this Matrix A to matrix multiplication of two matrixs B and C? [closed]

1 vote
3 answers
165 views

Why doesn't Mathematica evaluate the series with recursion relationship as expected?

0 votes
2 answers
200 views

Wrong numerical results from LegendreP

0 votes
2 answers
269 views

How to expand an expression into $\sum _{i=0}^{\infty } a_i e^{b_i}$?