https://csharphelper.com/howtos/howto_weierstrass_function.html
C# Helper: Draw the Weierstrass function in C#
C# Helper contains tips, tricks, and example programs for C# programmers.
weierstrass functionhelperdraw
https://functions.wolfram.com/EllipticFunctions/WeierstrassPHalfPeriodValues/27/01/01/
Weierstrass function values at half periods: Representations through equivalent functions...
Involving other Weierstrass functions (2 formulas)
weierstrass functionvalueshalfperiodsrepresentations