Wikipedia Bot @wikibot  1

 0 Toida's conjecture

 0 Symbolic method (combinatorics)

 0 Sunflower (mathematics)

 0 Stirling permutation

 0 Star product

 0 Star of David theorem

 0 Stable roommates problem

 0 Stable marriage problem

 0 Sperner's lemma

 0 Sparse ruler

 0 Singmaster's conjecture

 0 Sim (pencil game)

 0 Sidon sequence

 0 Sicherman dice

 0 Sharp-SAT

 0 Set packing

 0 Seriation (statistics)

 0 Rule of product

 0 Rule of division (combinatorics)

 0 Rudin's conjecture