Membership checking inside fpeval
102712
Checking if an integer is a member of an integer list
52179
What's a functional replacement for if-then statements?
124449
How to efficiently get breakpoints of piecewise functions
17203
How to compare strings in C conditional preprocessor-directives
125644
How to check f is surjective
111297
Question on the 'Hat check' problem
139695
GLM: verifying a choice of distribution and link function
72660
How can I show that $f$ must be zero if $\int fg$ is always zero?
43406
fp - How to keep running sum in variable?
75261
How to tell whether value is NaN without using isNaN, which has false positives?
135113
Is there a step by step checklist to check if a multivariable limit exists and find its value?
53248
Check variable equality against a list of values
88603
verify equicontinuous functions
101876
How can I return private members of a Mathematica package as the output of package functions without the "PackageName`Private`" prefix?
67843
Determine logged-in status of users
123745
How can I check for NaN values?
158832
Odd behavor with POSIXct/POSIXlt and subsecond accuracy