Kaomojis

☕➡️🍩π₁

#algebraic topology #fundamental group #torus #homotopy #homeomorphism #invariants #topology #abstract algebra

➰〰️π₁

#algebraic topology #homotopy #fundamental group #loop space #deformation retract #topology #abstract algebra

⭕️🩹⚪️➡️🌕

#sphere construction #attaching disk #cell decomposition #algebraic topology #homology #homotopy