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Jan
29
revised Piecewise function and integral function
deleted 2 characters in body
Jan
29
comment Piecewise function and integral function
Welcome to Mathematica.SE! I suggest the following: 1) As you receive help, try to give it too, by answering questions in your area of expertise. 2) Read the faq! 3) When you see good questions and answers, vote them up by clicking the gray triangles, because the credibility of the system is based on the reputation gained by users sharing their knowledge. Also, please remember to accept the answer, if any, that solves your problem, by clicking the checkmark sign!
Jan
29
answered Piecewise function and integral function
Jan
29
revised How to prevent tiny complex errors in Integrate?
added 4 characters in body; edited tags
Jan
29
comment Does RegularExpression support “(?R)”?
@2012rcampion Googling for "PCRE palindrome" you'll find a lot of equivalent regexes. Some of them do work in Mathematica and others don't. I guess that depends on the PCRE version
Jan
29
answered Does RegularExpression support “(?R)”?
Jan
29
answered How to prevent tiny complex errors in Integrate?
Jan
29
reviewed Close My code of plotting a two-variable function is too slow
Jan
28
answered Dynamic check box with import!
Jan
28
comment Dynamic check box with import!
You'll need a Button or similar to indicate that the user interaction with the CheckboxBar[] has finished
Jan
28
comment Problem with FindRoot applied to functions
Please add a MINIMAL code example showing the behavior.
Jan
28
reviewed Close Using the string Match with options!
Jan
28
revised How to obtain numerical answer for equation containing integration
edited tags
Jan
28
comment How to obtain numerical answer for equation containing integration
@barej It should be evident if you type Solve[eq1, a] and take a look at the result
Jan
28
reviewed Close How to query W|A, to get a list of asymmetric, bicubic and $3$-edge colorable graphs?
Jan
27
answered How to obtain numerical answer for equation containing integration
Jan
27
comment How to make $a1**a2** \cdots **an=0$ for a given $n$?
@8k14 Please edit your answer and add how you managed to include the distributive property
Jan
27
answered Retrieve Options from function other than graphics objects
Jan
27
answered How to make $a1**a2** \cdots **an=0$ for a given $n$?
Jan
27
reviewed Close Testing for a vector of reals