Smash Product of Pointed Types

The binary smash product X Y 𝑋 𝑌 X\wedge Y of two Pointed Types X , Y : 𝖴 X,Y:\mathsf{U}{}_{\bullet} is given by quotienting X × Y 𝑋 𝑌 X\times Y via the Equivalence Relation relation generated by ( x , ) ( , y ) similar-to 𝑥 𝑦 (x,\bullet)\sim(\bullet,y) .