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Et harum scientiarum porta et clavis est Mathematica

"Mathematics is the door and key to the sciences" - Roger Bacon (~1214-1292)

$$ \sum_{n=1}^\infty\frac{1}{n^z} = \prod_{p \text{ prime}} \frac{1}{1-p^{-z}} $$


230 Answers

newest activity votes
8
Does $x>0$ imply that $x\in\mathbb{R}$?
8
Indeterminate expression. Where?
8
Trying to simplify Root expressions from the output of Eigenvalues
8
Inverting a function in a certain region
8
How to express an integer number in English words?
8
How do I replace a variable in a polynomial?
7
Using RSolve correctly
7
Why doesn't Mathematica expand Cos[x]^3 Sin[x]^2?
7
Can you recommend an efficient method for finding the least integer satisfying my inequality?
7
Precision differences
7
What causes this strange convergent sum?
7
The locations of (row-wise) minimum elements in a list
7
Composition of mappings not working as expected
7
How can I use Max[] in a function that is passed a list not find the max of the list
7
Controlling the 2D $x–y$ aspect ratio of a 3D plot
7
Elegant way to map a function to only the last element of each sublist
7
Checking if two trigonometric expressions are equal
7
How to Simplify equations over a Ring with Mathematica?
7
How do I plot a function over a subset of the displayed interval?
7
Why doesn't FullSimplify drop the Re function from an expression known to be real?
7
Why can't NumberQ be used as the head of a pattern?
7
Formatting a fraction as a mixed number
7
simplify assuming a variable equals zero
7
How can I multiply matrix and vector element wise like Numpy?
6
find where 3 inequalities are simultaneously greater than zero
6
on simplifying an expression
6
Transform a list of functions to a composition
6
best method to construct an sequence of terms that multiply, with a variable changing in each term
6
How to solve this system of equations?
6
Cannot Get Numerical Results to Match
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