Skip to main content
space_voyager's user avatar
space_voyager's user avatar
space_voyager's user avatar
space_voyager
  • Member for 9 years, 2 months
  • Last seen more than 3 years ago
4 votes
6 answers
317 views

Replace matrix rows conditionally while avoiding For loop

9 votes
6 answers
2k views

Move element inside a list

0 votes
1 answer
643 views

Rotate with Euler angles in Graphics3D [closed]

6 votes
2 answers
291 views

ReplaceAll problem

1 vote
1 answer
327 views

How to remove parts of an expression [closed]

1 vote
5 answers
330 views

Do not expand matrices in Mathematica calculation

1 vote
3 answers
879 views

Identify a scalar, a list

3 votes
1 answer
222 views

What role to sub/superscripts play in Mathematica?

6 votes
2 answers
1k views

Convert DE to first order?

2 votes
3 answers
229 views

Problem displaying uppercase "I" in a string [duplicate]

3 votes
0 answers
817 views

NDSolve fixed step problem [closed]

6 votes
4 answers
342 views

Shorter shorthand for StringJoin[]?

2 votes
1 answer
177 views

Select largest number using pattern

-1 votes
4 answers
482 views

Converting an expression to function [duplicate]

2 votes
0 answers
100 views

Transform a vector DE into a set of scalar DEs [closed]

2 votes
0 answers
362 views

Derivative of vector dot product with respect to a vector

3 votes
2 answers
191 views

Sections with unidirectionally shared variables

-1 votes
1 answer
445 views

Position not working? [closed]

3 votes
3 answers
239 views

Find position avoiding For loop

2 votes
2 answers
115 views

Trouble simplifying using Replace

1 vote
0 answers
159 views

ThermodynamicData missing [closed]

0 votes
1 answer
1k views

Match a variable name pattern [duplicate]

5 votes
1 answer
915 views

Distribute transpose on matrix multiplication

3 votes
1 answer
209 views

SystemModeler join wires