🔵⊃🟣

#set theory #venn diagram #contains #includes #proper superset #abstract set #shapes

🟦⊂🟦🟩🟥

#subset #proper subset #abstract set #color group

{🍔}

#mathematical set #single element set #burger element #abstract set #literal set burger

☝️{ΑΒΓ}

#mathematical set #my defined set #math elements #my logic set #abstract set