Thies Heidecke

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26 Answers

newest activity votes
25
Programmatic approach to HDR photography with Mathematica image processing functions
21
Optimize inner loops
18
Is there a way to have Plot draw points on a function where the function is undefined as circles as in textbooks?
16
Solve system of equations related to perspective projection
15
How to check if a 2D point is in a polygon?
14
How can i generate a curve arrow tube?
13
Where can I find examples of good Mathematica programming practice?
11
Implementing discrete and continuous Hilbert transforms
9
How to use Union on list of lists without sorting them first?
8
Find the parameter values satisfying conditions for all roots of an equation
8
Using FindInstance to Prove No Solutions Exist
8
Problems Computing (in a reasonable amount of time) Solutions to a System of Inequalities
7
Conditions for Piecewise[ ] Command
6
Any rule of thumb for converting a simple mathematical expression into a pure function?
6
Problem with numeric integration
6
Derivative of a spline approximation
5
Happy 2K prime question
5
Why does Solve and Sum give different answers when according to Table it is the same sequence?
5
Why do I keep getting 0.06 with WorkingPrecision->1?
4
Integrating polynomial functions over polytopes with an add-on package
3
StreamPlot in Polar Coordinates
3
Why this system of equations doesn't work
3
How to simplify the following trigonometry expression such that the number of used characters is minimal?
2
Counting multiplications (complexity function)
2
Descriptive statistics of two events
1
How do I get my equation to have the form $(x-a)^2 + (y-b)^2 + (z-c)^2-d = 0$?