A Go tool find_arctan_relations that searches for Machin‑style arctan formulas for π by selecting arctan(1/x) terms according to prime‑factor norms and applying the PSLQ integer‑relation algorithm.

I am a GSSOC participant who like writing clean readable Python code, and I have interest in Math, Data Structures and Algorithms. Many developers don't like using things without knowing how it works ...