All Questions
Tagged with expression-construction syntax
5
questions
0
votes
1
answer
102
views
Solving equations with change of variables is not working?
I want to express it in the form
$$\text{expr=}\int_{-\infty}^{\infty}C_1\exp\left(-t^2\right)f(t)dt$$, i.e., the integrand is a bounded smooth function $f(t)$ times $\exp(-t^2)$ and the domain of ...
0
votes
1
answer
61
views
Is it the correct syntax with TransformedDistribution?
I define a function as f[x_] := ...;which is in fact the PDF of a random variable $X$. The PDF if given by $f_X(x)$.
Let $Y$ is a random variable, which is the ...
1
vote
1
answer
86
views
What is the correct idiom for mapping a 0 value in a modulo n expression back to n?
What is the correct idiom for mapping the $0$ value in a modulo $n$ expression back to $n$.
For example if I want to be sure that any integer value maps back to the index for a character in the ...
- 12.9k
7
votes
1
answer
470
views
Why only up to two \[Prime] superscripts are interpreted as derivatives?
I noticed that only up to two \[Prime] superscripts are interpreted as derivatives. Is there a reason for this restriction? Is it documented?
...
- 7,273
11
votes
4
answers
221
views
Constraint syntax compaction
Is there a more compact way to represent these constraints:
NMaximize[{a+b+c,a <= 5 && b <= 5 && c <= 5...
- 399