1 paper
Jason D. Andoyo, Jemina Clarisse C. Prudencio, Ricky F. Rulete
Let I^⋅ be a fixed positive integer. Let S be a subset of Z, ⋆:S×S→Z be a binary function, and $ζ_η:\{ξ\in \mathbb{Z}:\gcd(ξ,η)=1\}\to \{…