celtschk

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99 Answers

newest activity votes
7
How to define a non-standard algebra in Mathematica?
7
Stopping Evaluation of Manipulate after it goes through once
7
Why doesn't Evaluate appear to work in this RegionPlot example with MatchQ?
7
Maximizing a function with assumptions
7
Exporting held expressions through JSON
7
How do you define the domain of a plot?
7
What are the use cases for different scoping constructs?
6
How to pull scalars out of a function that should act on lists?
6
Probability: proportion of 1000 random lists for x that contain the same nrs
6
how to read in a file in the same directory?
6
Using Inset[..] to overlay a Graphics3D with its raster version
6
how to simplify symbolic integration
6
How to avoid conflicts between local variable names and symbolic arguments in Block constructs?
6
Problems with CircleTimes and infix notation
6
How to match a sequence of complex patterns?
6
Efficiently evaluating a held expression directly from a list
5
How can I convert x^2 to x*x?
5
How to silence all messages associated with a built-in symbol?
5
How to clear all variables except one?
5
Implementing continuous phase/Arg function
5
How do Forms affect the interpretation of Expressions?
5
Procedure to find direction of triangle
5
Cases[data,Colon[key,_]] vs. Cases[data,key:_] toward XPath, XQuery
5
How to pass a symbolname to a function with any of the Hold attributes?
5
Defining an integer-valued function on an integer domain
5
Bags and non-standard evaluation
5
How to find range in which a number falls, from given list of numbers?
5
VertexSize doesn't scale with Graph layout?
4
Comparing Unequal Lists of Surnames to Establish Over or Under-Representation
4
Do “objects” in Mathematica have to be declared?
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