↩ 🔵 🔵 🔵 ❪∂₁ₐ❫ Operations ○ ❪∂₁ₐ❫ Algebraic Operations ○ ❪∂₁ₐ❫ Arithmetic Operations ○ ❪∂₁ₐ❫ Calculus Operations ○ ❪∂₁ₐ❫ Computer Operations ○ ❪∂₁ₐ❫ Logical Operations ○ ❪∂₁ₐ❫ Set Operations ○