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Daniel Lichtblau

Champaign, IL

Age: 55

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Top Questions
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Top Answers
28
Plotting implicitly-defined space curves
mathematica.stackexchange.com

26
Can Mathematica propose an exact value based on an approximate one?
mathematica.stackexchange.com

26
How to find all the local minima/maxima in a range
mathematica.stackexchange.com

21
Implementing a Quadtree in Mathematica
stackoverflow.com

20
How well does Mathematica code exported to C compare to code directly written for C?
mathematica.stackexchange.com

20
Is it possible to make Mathematica reformulate an expression in a more numerically stable way?
mathematica.stackexchange.com

20
Make a map of squares
mathematica.stackexchange.com

16
Memoization of Rounded inputs
mathematica.stackexchange.com

16
Convert an expression to a Function
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16
NSolve gives additional solutions that don't satisfy the equations!
mathematica.stackexchange.com

16
DeleteDuplicates not deleting duplicates
mathematica.stackexchange.com

16
Mathematica execution-time bug: symbol names
stackoverflow.com

15
How to symbolically do matrix “Block Inversion”?
mathematica.stackexchange.com

15
Computing the genus of an algebraic curve
mathematica.stackexchange.com

15
Space-efficient null space of sparse array
mathematica.stackexchange.com

15
Common subexpression from two expressions
mathematica.stackexchange.com

15
How to find a function's rth derivative when r is symbolic in Mathematica?
stackoverflow.com

14
What is the fastest way to find an integer-valued row echelon form for a matrix with integer entries?
mathematica.stackexchange.com

14
How to perform a breadth-first traversal of an expression?
mathematica.stackexchange.com

14
How do I simplify expressions with square roots?
mathematica.stackexchange.com

14
How to perform a complicated change of variables for a polynomial (in Mathematica)
stackoverflow.com

13
What is so special about Prime?
mathematica.stackexchange.com

13
How to find the period of an arbitrary mathematical function?
mathematica.stackexchange.com

13
Using Gather to rearrange my data
mathematica.stackexchange.com

12
Replace expressions with symbols
mathematica.stackexchange.com

12
Combination and Permutation
mathematica.stackexchange.com

12
Manually specifying distance metric to Nearest slows down calculation
mathematica.stackexchange.com

11
Why does Mathematica give the wrong answer when integrating?
mathematica.stackexchange.com

11
Quality of random numbers
mathematica.stackexchange.com

11
About multi-root search in Mathematica for transcendental equations
mathematica.stackexchange.com

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