How to add periodicity to condition?
19299
How to plot periodic function's graphic?
140240
Is there any easy way to increment a DateTime by monthly/yearly/daily units without having to parse it out like crazy?
13680
How can I account for period (AM/PM) using strftime?
85137
How to refer to a period of time?
35071
Periodic polynomial?
95224
Why does triply periodic univariate function not exist?
54499
How do I show that all continuous periodic functions are bounded and uniform continuous?
90074
Show that the sequence $1,2,3,4,5,6,7,8,9,1,0,1,1,1,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,2,0,2,1,\cdots$ isn't periodic
105861
How do I execute a function every 3 months?
38685
Notation for discrete intervals
105027
Can you append to specific elements in an array based on if statement conditions?
75229
Can there be a function that's even and odd at the same time?
50247
Compute the period of a decimal number a priori
29223
Period detection of a generic time series
36810
Executing periodic actions
15811
Finding a basis for a certain vector space of periodic polynomials
96495
Periodicity of a Function Given the Functional Equation $f(x+a)=\frac12+\sqrt{f(x)-\big(f(x)\big)^2}$