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seismatica
  • Member for 9 years, 11 months
  • Last seen more than a month ago
47 votes
7 answers
9k views

Fitting points to tilted, off-center ellipse

26 votes
4 answers
1k views

Quick way to use conditioned patterns when defining multi-argument function?

25 votes
7 answers
5k views

Find intersection of pairs of straight lines

19 votes
4 answers
571 views

Make MapIndexed listable

15 votes
3 answers
17k views

How to find the magnitude of a vector?

12 votes
1 answer
326 views

Why doesn't repeated PatternSequence work with explicit pattern names?

9 votes
1 answer
895 views

Making flash cards with Mathematica

9 votes
1 answer
1k views

Solarized stylesheet and other goodies. Feedback welcome!

7 votes
1 answer
2k views

How to modify font for all text fields?

7 votes
5 answers
3k views

An easier way to find the properties of an ellipse from its equation?

7 votes
5 answers
476 views

How to display operations on list elements

7 votes
2 answers
3k views

Using ReplaceAll to replace a head

5 votes
5 answers
448 views

Replace all symbols in a matrix with their numbered forms

5 votes
1 answer
404 views

Why does pattern test not work in this case to restrict the function parameters?

5 votes
2 answers
358 views

Syntax highlighting conflict

4 votes
1 answer
177 views

How to map HoldForm?

4 votes
2 answers
281 views

Weird behavior when changing parts of matrix

2 votes
2 answers
674 views

Error with "Newton's method" in Wellin's Mathematica book

2 votes
1 answer
132 views

How to explain the behavior of Rule inside these functions [duplicate]

2 votes
2 answers
682 views

How can my Manipulate be aware of a local variable inside a nested Module

2 votes
1 answer
120 views

How to efficiently process pasted content from PDF

2 votes
3 answers
1k views

Tracking iterations of a function

2 votes
2 answers
1k views

Find the values of 3 variables that best fit 6 equations [duplicate]

2 votes
0 answers
80 views

Will custom fonts in my notebook be carried over?

2 votes
3 answers
287 views

How to display the indices/element positions of a ragged array?

1 vote
1 answer
137 views

Graph label smushed in when printing

0 votes
0 answers
222 views

My "N" turned red randomly [duplicate]

0 votes
1 answer
182 views

How to force Manipulate to use preserve control settings over successive evaluations

0 votes
2 answers
361 views

Convert an expression from one form to another

0 votes
1 answer
57 views

Why would this function work only when I make a copy of the variable? [duplicate]