Similar to 立方体倍積問題
 - Scripta MathematicaScripta Mathematica
 - SIAM (学会)Society for Industrial and Applied Mathematics
 - Sinc関数Sinc function
 - SINGULAR (数式処理システム)Singular (software)
 - SL (計算複雑性理論)SL (complexity)
 - SLATECSLATEC
 - Small set (組み合わせ論)Small set (combinatorics)
 - Smn定理Smn theorem
 - SO(2)
 - SOR法Successive over-relaxation
 - SR1法Symmetric rank-one
 - Sum-free setSum-free set
 - SumsetSumset
 - SymPySymPy
 - SYZ予想SYZ conjecture
 - Séminaire de Géométrie Algébrique du Bois MarieSéminaire de Géométrie Algébrique du Bois Marie
 - S言語S (programming language)
 - Σ集合環Sigma-ring
 - T1空間T1 space
 - T0空間
 - The Mathematical GazetteThe Mathematical Gazette
 - The Quarterly Journal of Pure and Applied MathematicsThe Quarterly Journal of Pure and Applied Mathematics
 - Theorema EgregiumTheorema Egregium
 - Tor関手Tor functor
 - TPTPThousands of Problems for Theorem Provers
 - TQBF問題True quantified Boolean formula
 - Τ (数学定数)Tau (mathematics)
 - T検定Student's t-test