Haydys-Witten equations, Vafa-Witten equations, Ginzburg-Landau equations, Chern-Simons-Higgs equations, Chern-Simons-Dirac equations, Seiberg-Witten-Floer equations, Eynard-Orantin topological recursion, Mirzakhani's recursion formula, McShane identities, Witten-Kontsevich theorem, Kontsevich's graph complex, Willwacher's cyclic operad, Grothendieck-Teichmüller group, Drinfeld associators, multiple zeta values, multiple polylogarithms, Goncharov's motivic Galois group, Zagier's conjecture on multiple zeta values, Broadhurst-Kreimer conjecture, Hoffman's conjecture, Deligne-Ihara conjecture, Gangl-Kaneko-Zagier conjecture, Furusho's p-adic multiple zeta values, Racinet's double shuffle relations, Ecalle's mould theory, Connes-Kreimer Hopf algebra, Goncharov's Hopf algebra, Calaque-Ebrahimi-Fard-Manchon Hopf algebra, Loday-Ronco Hopf algebra, Brouder-Frabetti Hopf algebra, van Suijlekom's Hopf algebroids, Pinter's Hopf algebroids, Connes-Moscovici Hopf algebroids, Bruguières-Virelizier quantum groupoids, Buss-Meyer-Zhu Hopf-cyclic cohomology, Gorokhovsky-Lott's secondary characteristic classes, Tradler-Zeinalian's infinity-Chern characters, Park-Terilla-Tradler's homotopy G-algebras, Costello's homotopy probability theory, Gwilliam-Pavlov's homotopy Batalin-Vilkovisky algebras, Pantev-Toën-Vaquié-Vezzosi's shifted symplectic structures, Calaque-Pantev-Toën-Vaquié-Vezzosi's shifted Poisson structures, Pridham's shifted Lagrangians, Nuiten's shifted L-infinity algebroids, Joyce's derived manifolds, Borisov-Noel's derived Poisson manifolds, Spivak's derived smooth manifolds, Schreiber-Waldorf's differential cohomology, Bunke-Nikolaus-Völkl's differential cohomology, Grady-Sati's twisted differential generalized cohomology theories, Freed-Hopkins' reflection positive invertible field theories, Stolz-Teichner's supersymmetric Euclidean field theories, Costello-Gwilliam's factorization algebras, Beilinson-Drinfeld's chiral algebras, Gaitsgory-Rozenblyum's crystals, Beraldo's loop spaces, Toën-Vezzosi's derived algebraic geometry, Lurie's spectral algebraic geometry, Barwick's spectral Mackey functors, Glasman's stratified étale homotopy theory, Ayala-Francis-Tanaka's factorization homology, Scheimbauer's factorization cosheaves and operads, Haugseng-Kock-Moerdijk-Weiss' homotopy linear algebra, Batanin-Markl's operadic categories, Batanin-Berger's homotopy theory for algebras over polynomial monads, Caviglia-Horel-Robertson's model structures on enriched diagrams, Resurgence theory, trans-series, Stokes phenomena, Écalle's alien calculus, Borel-Écalle resummation, Borel-Laplace transform, hyperasymptotics, Dingle's singularity analysis, Berry-Howls resurgence theory, Voros coefficients, Gukov-Sułkowski resurgence triangle, Argyres-Dunne-Ünsal relation, Cheshire cat resurgence, Picard-Lefschetz theory, Morse-Novikov theory, Morse-Bott theory, Morse-Smale complex, Morse homology, Novikov homology, symplectic homology, Rabinowitz Floer homology, embedded contact homology, periodic Floer homology, Lagrangian Floer homology, Heegaard Floer homology, monopole Floer homology, instanton Floer homology, Ozsváth-Szabó invariants, Kronheimer-Mrowka invariants, Seiberg-Witten Floer homology, quantum cohomology, Frobenius manifolds, Dubrovin's almost duality, Givental's quantization formalism, Givental-Teleman classification, Fan-Jarvis-Ruan-Witten theory, Landau-Ginzburg A-model, Landau-Ginzburg B-model, matrix factorizations, Kapustin-Li formula, Orlov equivalence, Katzarkov-Kontsevich-Pantev correspondence, Homological Mirror Symmetry, Donaldson-Thomas theory, Pandharipande-Thomas theory, Maulik-Nekrasov-Okounkov-Pandharipande theory, Labastida-Mariño-Ooguri-Vafa conjecture, Nekrasov-Okounkov hook length formula, Nekrasov-Shatashvili limit, Nekrasov-Pestun-Shatashvili correspondence, Alday-Gaiotto-Gukov-Tachikawa relations, Braverman-Etingof-Finkelberg-Nakajima Coulomb branches, Hikita conjecture, symplectic duality, Higgs bundles, Hitchin fibration, Hitchin section, Hitchin-Kobayashi correspondence, Corlette-Donaldson theorem, Donaldson-Uhlenbeck-Yau theorem, Atiyah-Bott-Goldman symplectic form, quasi-Hamiltonian G-spaces, Alekseev-Malkin-Meinrenken fusion product, Mikami-Weinstein moment map, q-Hamiltonian G-spaces, Alekseev-Kosmann-Schwarzbach-Meinrenken theory, Dirac geometry, generalized complex geometry, generalized Kähler geometry, Hitchin's generalized geometry, Gualtieri-Hitchin-Cavalcanti theory, para-Hermitian geometry, Born geometry, metriplectic geometry, Cartan-Courant algebroids, Stochastic calculus, Itô calculus, Stratonovich calculus, Malliavin calculus, rough path theory, regularity structures, paracontrolled calculus, Hairer-Quastel universality, Gubinelli-Imkeller-Perkowski paraproducts, Catellier-Chouk paracontrolled distributions, Bruned-Hairer-Zambotti algebraic renormalization, Kupiainen-Marcozzi-Muratore-Ginanneschi BPHZ theorem, Hairer-Labbé BPHZ theorem, Chandra-Hairer continuity theorem, Otto calculus, Villani's synthetic Ricci curvature, Lott-Sturm-Villani theory, Ambrosio-Gigli-Savaré gradient flows, Jordan-Kinderlehrer-Otto scheme, Benamou-Brenier formulation, Sturm's D-convergence, Lott-Villani-Sturm convergence, Gigli's pointed measured Gromov-Hausdorff convergence, Cheeger-Colding theory, Cheeger-Colding-Naber theory, Gigli-Mondino-Savaré convergence, and me and you exploring the latent space of reality together <3