| Secant method | 4SW1TGAM6C | definition | open | Wikipedia List of algorithms#JSI3 |
| secant method | AH2DVV17FH | definition | open | Wikidata Q14915286, MathWorld SecantMethod, Wikipedia Secant method |
| Secant plane | 3RF0RMNKBB | definition | open | Wikipedia Secant plane, Wikidata Q28456123 |
| secant variety | EPA894YZ8G | definition | open | Wikipedia Glossary of algebraic geometry#C6UN |
| Secant variety | HB710XN867 | definition | open | Wikipedia Secant variety, Wikidata Q7442863 |
| Secant-curvature growth | YNK35KDAJY | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.15202#EHUZ |
| SECG | V7XA9D9PXV | definition | open | Wikipedia SECG, Wikidata Q7389596 |
| SECKH17JTV | SECKH17JTV | definition | open | lebl_scv scv.tex#defn-9 |
| second | 25JN49DFTE | definition | open | Wikipedia Glossary of set theory#7OST |
| second | RPKGSZGNMH | definition | open | Wikidata Q11574, nLab second, ProofWiki Definition:Time/Unit/Second |
| Second action of the adjoint generator | WBAH4QB6RB | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.06308#NJGB |
| Second arcsine law | 5DVR8P9ZNR | statement | open | Wikipedia Wiener process#611T |
| Second arcsine law | HA5WMHMK95 | statement | open | Wikipedia Arcsine laws (Wiener process)#A5SZ |
| Second axiom | 2TQSC783DE | statement | open | Wikipedia Probability axioms#C2E3 |
| second Blanuša snark | 56NZZ68742 | unknown | open | Wikidata Q17174962, House of Graphs 2760 |
| Second Borel–Cantelli Lemma | 783291Q5QC | statement | open | Wikipedia Borel–Cantelli lemma#LRP0 |
| Second Borel–Cantelli lemma | Z196FZWKAB | statement | open | Wikipedia Set-theoretic limit#TMVS |
| Second category | V0ZXHZYTR3 | definition | open | Wikipedia Glossary of general topology#GNRI |
| second Celmins–Swart snark | KT5NBJ7ZSR | unknown | open | Wikidata Q3477045, House of Graphs 970 |
| second Chang graph | 6G3BZRYQXD | unknown | open | Wikidata Q3477029, House of Graphs 6626 |
| Second Coast | GDSXFBEAEQ | unknown | open | Wikipedia List of places with numeric names#54SH |
| Second College Grant, New Hampshire | 76ZCH1VRXK | unknown | open | Wikipedia List of places with numeric names#WF3O |
| Second continuum hypothesis | QCZCS49XN9 | statement | open | Wikipedia Second continuum hypothesis, Wikidata Q124096694 |
| Second Corinth, Texas | EER6GNNHQY | unknown | open | Wikipedia List of places with numeric names#5QYA |
| Second count on the packing blocks | KEV6E44R1C | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2607.01109#S2JP |
| Second Cousin problem | 8WHNQGXF67 | concept | open | lebl_scv index/4.6/second-cousin-problem |
| Second covariant derivative | GDZAH9ZPG7 | definition | open | Wikipedia Second covariant derivative, Wikidata Q24068879 |
| second derivative | 1GP9K8TZ0N | concept | open | active_calculus index/1.6.3/second-derivative |
| second derivative | A8ZDQZFG7E | definition | open | Wikipedia Glossary of calculus#06FA |
| Second derivative | V155YWG6JM | definition | open | Wikipedia Second derivative, Wikidata Q1932744 |
| Second derivative | WKYJAT9JTY | definition | open | Wikipedia List of real analysis topics#8E84 |
| Second derivative along a curve | CBAM37R582 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.17004#VBE1 |
| Second Derivative Test | 3MKWZGJSGN | statement | open | austin_ula src/section7-2.xml#proposition-1 |
| second derivative test | F4RXYV7307 | concept | open | lebl_ra index/3.3.2/second-derivative-test |
| second derivative test | P94H5NQJEN | concept | open | active_calculus index/3.3.3/second-derivative-test |
| Second derivative test | R98TZG3G0Q | statement | open | lebl_ra ch-der.tex#prop-6 |
| second derivative test | WMQPTV13HP | definition | open | Wikipedia Glossary of calculus#56E4 |
| second derivative test | YJHTDW54AW | concept | node (a node has the same name as the row) | Wikidata Q3520081, MathWorld SecondDerivativeTest |
| Second Domination Zagreb Index | VN3K7FR4M0 | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.10221#NUW3 |
| Second example (with variables) | NQ092TBZ10 | definition | open | Wikipedia Distributive property#I012 |
| second Feigenbaum constant | RWAZDGQTJ8 | object | open | Wikidata Q120336535, OEIS A006891 |
| second fundamental form | 5KXWD8WPB5 | definition | open | Wikidata Q233220, EoM Second_fundamental_form, MathWorld SecondFundamentalForm, Wikipedia Second fundamental form |
| Second fundamental form | 8PS4X34HEG | definition | open | Wikipedia List of differential geometry topics#27F3, Wikipedia List of differential geometry topics#WC9K |
| Second Fundamental Theorem | 6Q0KK5E9FV | statement | open | Wikipedia Fundamental theorems of welfare economics#8ZDT |
| Second fundamental theorem | 97CQTZCJEY | statement | open | Wikipedia Nevanlinna theory#66VZ |
| Second fundamental theorem for general linear group | 110BDMSXR3 | statement | open | Wikipedia First and second fundamental theorems of invariant theory#DRJ1 |
| Second fundamental theorem of calculus | ECG3BGK1EA | statement | open | Wikipedia Differential calculus#I95D |
| second fundamental theorem of calculus | N3EJH7XNJ5 | concept | open | active_calculus index/5.2.2/second-fundamental-theorem-of-calculus |
| second fundamental theorem of calculus | S67NDX266Q | unknown | node (a node has the same name as the row) | Wikidata Q116450178, MathWorld SecondFundamentalTheoremofCalculus |
| Second fundamental theorem of calculus | XF15RCBZW4 | unknown | open | Wikipedia Fundamental theorem of calculus#GLZJ |
| Second Fundamental Theorem of Welfare Economics | 6EZGT9KH7K | statement | open | Wikipedia General equilibrium theory#54SW |
| Second fundamental theorem of welfare economics | 9QXAN16YV5 | statement | open | Wikipedia Arrow–Debreu model#E2IT |
| Second Garrotte | BZFYXXSYG5 | unknown | open | Wikipedia List of places with numeric names#Q779 |
| Second generation wavelet transform | 1NR70JHZW4 | definition | open | Wikipedia List of wavelet-related transforms#WQMH |
| Second Griffiths inequality | X38PJK9CZ7 | statement | open | Wikipedia Griffiths inequality#E3M1 |
| Second Half of the Chessboard | DDEDGTPJR5 | unknown | open | Wikipedia Wheat and chessboard problem#RE76 |
| Second Hardy–Littlewood conjecture | AMXSKHA7FK | conjecture | open | Wikipedia List of number theory topics#45ME |
| Second Hardy–Littlewood conjecture | GYNBGQKWVS | conjecture | open | Wikipedia Second Hardy–Littlewood conjecture, Wikidata Q2920423 |
| Second Hardy–Littlewood conjecture | WSB1M07R24 | statement | open | Wikipedia Second Hardy–Littlewood conjecture#DS7R |
| Second incompleteness theorem | JH2H0STZWF | statement | open | Wikipedia Gödel's incompleteness theorems#12GV |
| second kind | ZXJ5DSADF8 | definition | open | Wikipedia Glossary of classical algebraic geometry#SJNH |
| Second Kronecker limit formula | 611W3S7DC3 | statement | open | Wikipedia Kronecker limit formula#8BYD |
| Second law | 19FC03R0HM | statement | open | Wikipedia Kepler's laws of planetary motion#JFLN |
| Second law | 4NFBNDJAJE | statement | open | Wikipedia Laws of thermodynamics#MU1T |
| Second law | 856FGQ0JXB | statement | open | Wikipedia Black hole thermodynamics#U09W |
| Second law | BCRW5MW2A4 | statement | open | Wikipedia Newton's laws of motion#383P |
| Second law | PG6FD62PK7 | statement | open | Wikipedia Thermodynamics#4YLF |
| Second law in chemical thermodynamics | 4X31R2E7SB | statement | open | Wikipedia Second law of thermodynamics#FV13 |
| Second law inequality | 4665H85VAX | statement | open | Wikipedia Fluctuation theorem#J099 |
| Second law of thermodynamics | 85JNQAKTXW | statement | open | Wikipedia List of paradoxes#NRYS |
| Second law of thermodynamics | CTQXTAE9F0 | statement | open | Wikipedia Second law of thermodynamics, Wikidata Q177045 |
| Second law of thermodynamics | DKMXM5YYPQ | statement | open | Wikipedia Entropy#PGF9 |
| Second law of thermodynamics | QXT9BQN9GM | statement | open | Wikipedia Temperature#UHAA |
| Second law statements, such as the Clausius inequality, involving radiative fluxes | 1M2DDKZK98 | statement | open | Wikipedia Second law of thermodynamics#6JH2 |
| Second Lemma | CYXZQ5PNHQ | statement | open | Wikipedia Sprague–Grundy theorem#OOW2 |
| second Lemoine circle | B7N16MRB0V | unknown | open | Wikidata Q124651100, MathWorld CosineCircle |
| Second Main Lemma | VK6QWKGAMK | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.30301#TOXW |
| Second Main Theorem | 1EBMPPT608 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.14502#455M |
| Second main theorem | KKXPZN153M | statement | open | Wikipedia Ahlfors theory#C0RY |
| Second mean value theorem for definite integrals | FCRRVJZ6V8 | statement | open | Wikipedia Mean value theorem#OVA2 |
| Second Mesa, Arizona | GVCC1PM4FX | unknown | open | Wikipedia List of places with numeric names#278M |
| Second model system | FETJKAG6CX | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2411.16655#WZ1W |
| Second moment | MH66FWGQZ3 | definition | open | Wikipedia List of mathematical series#HVRP |
| Second moment | ZYGKAMNX0Z | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.27200#55RN |
| Second moment and solution-space geometry | F67JDFZN3S | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.14085#7APG |
| Second moment bounds | FK9FYWAG0H | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.03555#DUI7 |
| Second moment in short intervals | G37Z57PCE9 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.11487#MQOA |
| Second moment method | 6WQHQHGRNM | definition | open | Wikipedia List of statistics articles#FI7K |
| Second moment method | XPG39RED96 | definition | open | Wikipedia Second moment method, Wikidata Q7443739 |
| Second moment of $H_3^{(\alpha)}$ | BYGM2Q41FN | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.00453#G9J1 |
| second moment of area | 7P8YM4A5G7 | definition | open | Wikidata Q835065, MathWorld AreaMomentofInertia, Wikipedia Second moment of area |
| Second moment of the corrected local error | NRBGQGH0A1 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.06308#PE5Y |
| Second momment | PC7TJME2BJ | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.29784#O9NF |
| Second neighborhood problem | C7YBT20J0G | conjecture | open | Wikipedia Second neighborhood problem, Wikidata Q60792926 |
| Second neighborhood problem | NSY41Y9EYY | conjecture | open | Wikipedia List of unsolved problems in mathematics#AQ6O |
| second neural $H(\divvr)$ class | 7WVVTAFJQ6 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.08016#2PPE |
| second order | WC4QA76NE4 | definition | open | Wikipedia Glossary of graph theory#AL8X |
| Second order condition | 9ZG96KC9AH | definition | open | Wikipedia List of mathematical abbreviations#LG3Q |
| Second order reaction | CN9KVH08KQ | unknown | open | Wikipedia Rate equation#TECY |
| Second order without moments | 2A9R4XAXDR | problem | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.15086#HOIO |