ˣʸ⬆️

#exponentiation #raised to the power #mathematical power #high exponent #indices

∑ᵢⱼ

#summation #double sum #index #indices #subscript #i index #j index

ij🔢

#index #indices #counter #i index #j index

X⁻ⁿ

#negative exponent #superscript #negative power #indices #negative index

🧊📐🔢

#multidimensional #array #indices #data structure