network profile
| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 1 year |
| seen | 3 hours ago | |
| stats | profile views | 58 |
|
6h |
comment |
Nontrivial solutions of equation @Jens Eigensystem gave a large output. If I already have a lambda eigenvalues, how to get X2(lambda,X1) and X3(lambda,X1) directly? Solve doesn't work, Eigensystem gave a mess with root, I already have roots and.. |
|
Apr 27 |
comment |
How to define operator for variation of the function Professors Doctors (Dr. Sci, Habilitation Dr of Philosophy and Doctors of Mathematics) Sjoerd and Belisarius, do You think that answers "Have you seen the VariationalMethods" and "Delta is just a letter" are appropriate answers for Doctors and enough to solve the problem? I solved the problem of Gravitation and connected them with Quantum theory, but I don't have space where to write laws. |
|
Apr 27 |
comment |
How to define operator for variation of the function Dear Dr Belisarius, I am sorry, but I don't know how to implement VariationalD on these functions above, how to get Output from the Input using VariationalD? |
|
Apr 27 |
comment |
How to define operator for variation of the function yes and what with the package? how can I make this output? |
|
Apr 20 |
comment |
How to make traditional output for derivatives Thank you very much Artes. |
|
Mar 17 |
comment |
Why this system of equations doesn't work thank you very much Thies, helpful post and comments |
|
Mar 17 |
comment |
Why this system of equations doesn't work thank you very much for this post..I just need to plod 3 functions in 3d ... hope that it will work.. do you have idea how to satisfy periodic solution? |
|
Mar 17 |
comment |
Why this system of equations doesn't work yes, but, how to plot three functions in 3d and how to use == in case on right hand side have zero |
|
Mar 16 |
comment |
ParametricPlot3D doesn't appear Thank you very much for full and helpful answer |
|
Feb 7 |
comment |
Exporting 3D ploted figure complete with legend ready for Word I copied your code and didn't work. Can you posted all code which is working on your computer exactly as it is |
|
Feb 6 |
comment |
Exporting 3D ploted figure complete with legend ready for Word code started with "with" doesn't work? |
|
Feb 2 |
comment |
How to change brackets in TraditionalForm output Thank you very much Rolf |
|
Feb 1 |
comment |
How to change brackets in TraditionalForm output Thank you very much Rolf, but what to do with this TraditionalForm[( y - y2 (y3 + y4 (2 y1 + y5)))/((y3^2 - y1) [Alpha]^2)] code doesn't work |
|
Feb 1 |
comment |
How to copy/paste an OverHat symbol into Microsoft Word 2010 properly? Perfect, congrats. I can male similar code for brackets also? Instead of traditional form u(v(r(b))) to get this u{v[r(b)]}, I am not sure how to recognize order of brackets? Thank you very much in any case. Regards, Pipe :) |
|
Feb 1 |
comment |
How to copy/paste an OverHat symbol into Microsoft Word 2010 properly? Thank you very much Silvia! |
|
Feb 1 |
comment |
How to copy/paste an OverHat symbol into Microsoft Word 2010 properly? how to fix it in word 2010? What is charactercode? |
|
Feb 1 |
comment |
How to get a more traditional-looking for protected constants Thank you very much Jens |
|
Jan 30 |
comment |
Need conditions for DSolve @ whuber you made me confuse, values under the root are already negative naturally and solutions are in the form e^(+/-)i*alpha*x and e^(+/-)i*beta*x.. alpha and beta should be the same |
|
Jan 30 |
comment |
Need conditions for DSolve @whuber Dr whuber when I am speaking about solutions, I think about coefficient with x in e^alpha*x, so if coefficients are the same in first and second reduced equation my problem is solved |
|
Jan 30 |
comment |
Need conditions for DSolve @whuber, I want to reduced order of equation 1 on order 2 and to keep 2 solutions from first equation, i is printing mistake, I changed |
