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visits member for 1 year, 7 months
seen Aug 28 at 11:24

Aug
23
asked How can I only draw outer common tangent to two circles?
Aug
22
comment FullSimplify giving unexpected result
Related linkļ¼šmathematica.stackexchange.com/questions/15920/…
Aug
20
answered Solving $L=\frac{3}{2} \sqrt{4 \pi ^2 A^2+W^2}-\frac{\sqrt{5 W \sqrt{4 \pi ^2 A^2+W^2}+6 \pi ^2 A^2+3 W^2}}{\sqrt{2}}+\frac{3 W}{2}$ for $W$
Aug
19
answered Can't solve equation having complex coefficients
Aug
16
comment How to find the domain and range of a function with Mathematica?
Also, Reduce[{1 <= x <= 15, y == x^3 + x + 6}, y, {x}, Reals], Reduce[ y == (x^2 + x)/(4 - x), y, {x}, Reals]
Aug
16
comment PlotLegends -> “Expressions” not working when Plot given one function
@Vaggelis_Z I used Windows 8.1.
Aug
9
accepted PlotLegends -> “Expressions” not working when Plot given one function
Aug
8
awarded  Nice Question
Aug
7
revised PlotLegends -> “Expressions” not working when Plot given one function
added 199 characters in body
Aug
7
asked PlotLegends -> “Expressions” not working when Plot given one function
Aug
2
awarded  Organizer
Aug
2
revised Symbolic integration in real domain only ( assumptions and ComplexExpand don't work)
Add a appropriate tag
Aug
2
suggested suggested edit on Symbolic integration in real domain only ( assumptions and ComplexExpand don't work)
Jul
28
comment Given f[1] … f[k], k = 1, 2, 3… how do one find the general function f[n]?
InterpolatingPolynomial[{2a b,2a b(1+6a),2a b(1+9a+12a^2),2a b(1+21a+72a^2+60a^3),2a b(1+45a+300a^2+600a^3+360a^4),2a b(1+93a+1080a^2+3900a^3+5400a^4+2520a^5)},x]//Simplify
Jul
26
awarded  Investor
Jul
25
accepted Suppressing reduction in fraction box size in multi-level fractions
Jul
25
asked Suppressing reduction in fraction box size in multi-level fractions
Jul
2
awarded  Curious
May
19
awarded  Nice Question
May
19
revised RSolve works slow and does not give an analytical solution for solving high order linear difference equations
added 20 characters in body