| Hardy–Littlewood circle method | 2JZ96RKW2Q | definition | open | Wikidata Q2543359, MathWorld CircleMethod, Wikipedia Hardy–Ramanujan–Littlewood circle method |
| Hardy–Littlewood circle method | XZ3ENV4GJF | definition | open | Wikipedia List of number theory topics#2PE6 |
| Hardy–Littlewood conjectures | 1H3CN1YRC2 | statement | open | Wikipedia Riemann hypothesis#RZ9Y |
| Hardy–Littlewood conjectures | EV3T9P2B58 | statement | open | Wikipedia Riemann zeta function#MHL6 |
| Hardy–Littlewood criterion | XD5VSREVYM | statement | open | Wikipedia Riesz function#E7MK |
| Hardy–Littlewood inequality | 24ZHSYGKNR | statement | open | Wikipedia List of inequalities#ZBGV |
| Hardy–Littlewood inequality | 3NGY4V8DWD | statement | open | Wikipedia Hardy–Littlewood inequality, Wikidata Q2590416 |
| Hardy–Littlewood maximal function | 4JN04PRS2F | statement | open | mathlib_1000 Q3075250, Wikidata Q3075250, thousand_plus Q3075250, Wikipedia Hardy–Littlewood maximal theorem, Wikipedia Hardy–Littlewood maximal function |
| Hardy–Littlewood maximal inequality | PDC9AV6SXP | definition | open | Wikipedia List of inequalities#03YI |
| Hardy–Littlewood maximal inequality | WGRPZBJQEE | statement | open | Wikipedia Hardy–Littlewood maximal function#ZDLH |
| Hardy–Littlewood maximal theorem | SYATP6JF2P | definition | open | Wikipedia List of theorems#K2JU |
| Hardy–Littlewood tauberian theorem | CY84SJX1VY | statement | open | Wikipedia List of theorems#WVSY |
| Hardy–Littlewood tauberian theorem | DTDS187NSS | statement | open | mathlib_1000 Q5656673, Wikidata Q5656673, thousand_plus Q5656673, Wikipedia Hardy–Littlewood tauberian theorem, MathWorld Hardy-LittlewoodTauberianTheorem, Wikipedia Hardy–Littlewood Tauberian theorem |
| Hardy–Littlewood zeta function conjectures | 4TABA7KZ5M | statement | open | Wikipedia Hardy–Littlewood zeta function conjectures, Wikidata Q15643131 |
| Hardy–Littlewood zeta function conjectures | 5366FQD6SS | statement | open | Wikipedia List of unsolved problems in mathematics#M3YT |
| Hardy–Littlewood–Sobolev inequality | D687WJH1GS | statement | open | Wikipedia List of inequalities#545Z |
| Hardy–Littlewood–Sobolev lemma | NHZ8JEX5J5 | statement | open | Wikipedia Sobolev inequality#TS9T |
| Hardy–Ramanujan asymptotic formula | TQRD3Z7BJK | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#58LH |
| Hardy–Ramanujan Journal | 5MZ8J0ZVRB | unknown | open | Wikipedia List of things named after Srinivasa Ramanujan#UVJV |
| Hardy–Ramanujan number | 1867FP60KW | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#7ZJZ |
| Hardy–Ramanujan number | PGFCCMYZ49 | definition | open | Wikipedia List of numbers#DSVE |
| Hardy–Ramanujan theorem | 2D8HM5GEVT | statement | open | mathlib_1000 Q5656674, Wikidata Q5656674, thousand_plus Q5656674, Wikipedia Hardy–Ramanujan theorem, MathWorld Hardy-RamanujanTheorem |
| Hardy–Ramanujan theorem | T3S0X3VTKZ | statement | open | Wikipedia List of theorems#7E3Z |
| Hardy–Ramanujan theorem | TMWRVR970Y | statement | open | Wikipedia List of things named after Srinivasa Ramanujan#A57V |
| Hardy–Weinberg principle | BN9Y0310F2 | statement | open | Wikipedia List of statistics articles#UD00 |
| Hardy–Weinberg principle | C25D8X5VA9 | statement | open | Wikidata Q49974, ProofWiki Hardy-Weinberg_Law, Wikipedia Hardy–Weinberg principle |
| Hardy–Weinberg principle | P9R98WJAZP | statement | open | Wikipedia List of probability topics#R557 |
| Hard–easy effect | 5VN2WYGCWH | unknown | open | Wikipedia List of cognitive biases#GA5G |
| Harel statechart | HMSJZBDDWT | unknown | open | Wikipedia State diagram#HJP2 |
| Harer stability | K5TVKA39JZ | 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 2609.36509#2J46 |
| Haridatta | AWNJYJ74TX | topic | open | Wikipedia Haridatta, Wikidata Q5657354 |
| Harish Chandra | 3W16H6AK4Y | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#OVLK |
| Harish-Chandra | 98CAX76HG4 | definition | open | Wikipedia Glossary of Lie groups and Lie algebras#2DJ5 |
| Harish-Chandra | 9T03HHHG6Y | topic | open | Wikipedia List of Indian mathematicians#YXH8 |
| Harish-Chandra | PRJ1XZ1YZW | definition | open | Wikipedia Glossary of representation theory#JQD2 |
| Harish-Chandra | RNJPSE9K1Q | topic | open | Wikipedia List of Lie groups topics#X9O2 |
| Harish-Chandra | TMAVVFKWNM | topic | open | Wikipedia Harish-Chandra, Wikidata Q1585395 |
| Harish-Chandra | ZDPDYX9R3G | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#RSVE |
| Harish-Chandra character | RAPC26Y6E3 | definition | open | Wikipedia List of harmonic analysis topics#ULNX |
| Harish-Chandra character | YBV3Y70MH3 | definition | open | Wikipedia Harish-Chandra character, Wikidata Q5657842 |
| Harish-Chandra Character Formula | MGBGDT184V | statement | open | Wikipedia Weyl character formula#BUUS |
| Harish-Chandra class | 8CX0SEXEHW | definition | open | Wikipedia Harish-Chandra class, Wikidata Q5657835 |
| Harish-Chandra formula | Y0A99YCHCN | statement | open | Wikipedia Harish-Chandra integral#ZX6R |
| Harish-Chandra homomorphism | M5HFX1S0KA | definition | open | Wikipedia Harish-Chandra homomorphism, Wikidata Q5657838 |
| Harish-Chandra integral | A4GFC2WPWP | definition | open | Wikipedia Harish-Chandra integral, Wikidata Q107300918 |
| Harish-Chandra isomorphism | M5WSQS1KX8 | definition | open | Wikipedia Harish-Chandra isomorphism, Wikidata Q5657840 |
| Harish-Chandra module | FYC4ZNGSXZ | concept | open | Wikidata Q5657841, nLab Harish-Chandra module |
| Harish-Chandra's c-function | 6ZQ2P610ZG | definition | open | Wikipedia Harish-Chandra's c-function, Wikidata Q5657823 |
| Harish-Chandra's formula | 2PTCZHEP11 | statement | open | Wikipedia Zonal spherical function#N8QP |
| Harish-Chandra's Plancherel theorem | S25CCD745M | statement | open | Wikipedia Plancherel theorem for spherical functions#SP9Q |
| Harish-Chandra's regularity theorem | AN514XRRHV | statement | open | mathlib_1000 Q5657833, Wikidata Q5657833, thousand_plus Q5657833, Wikipedia Harish–Chandra's regularity theorem, Wikipedia Harish-Chandra's regularity theorem |
| Harish-Chandra's Schwartz space | NGRMCC0TQK | definition | open | Wikipedia Harish-Chandra's Schwartz space, Wikidata Q17021083 |
| Harish-Chandra's Ξ function | 659F1M7RYN | definition | open | Wikipedia Harish-Chandra's Ξ function, Wikidata Q5657831 |
| Harish-Chandra-Itzykson-Zuber integral formula | 3EWRJJ2ZX6 | statement | open | Wikipedia Dyson Brownian motion#77CX |
| Harish-Chandra-Itzykson-Zuber integral formula | RT31HZDE3Y | statement | open | Wikipedia Dyson Brownian motion#90VK |
| Harish–Chandra theorem | SYXDFT86NE | definition | open | Wikipedia List of theorems#HOZ3 |
| Harish–Chandra's regularity theorem | WR1KFPE1ED | statement | open | Wikipedia List of theorems#1V7I |
| Harlem Heights | CR1GZYPKZ2 | unknown | open | Wikipedia List of U.S. communities with Hispanic-majority populations in the 2000 census#JCMI |
| Harley Flanders | TVHY10E6CK | unknown | open | Wikipedia List of people by Erdős number#H8TW |
| Harlow Shapley | DDBQ2BZPZ9 | unknown | open | Wikipedia List of contributors to general relativity#JNO0 |
| Harm Bart | TVSJ566R6B | topic | open | Wikipedia Harm Bart, Wikidata Q15127182 |
| Harm principle | GSDRYETZZP | statement | open | Wikipedia John Stuart Mill#DRQY |
| Harmonia (philosophy) | 5C772MWWG7 | unknown | open | Wikipedia Pythagoreanism#Q41V |
| harmonic | 1REC16QGKG | definition | open | Wikipedia Glossary of classical algebraic geometry#33BH |
| harmonic | 5FY2WBZY4Z | definition | open | Wikipedia Glossary of real and complex analysis#SQQW |
| Harmonic | S17YMK6BAS | definition | open | Wikipedia Harmonic (mathematics), Wikidata Q5659246 |
| Harmonic analysis | 5WJRM05J5E | topic | open | Wikipedia List of partial differential equation topics#J0X2 |
| Harmonic analysis | G1ZFV5H02D | topic | open | Wikipedia List of real analysis topics#HIRE |
| Harmonic analysis | KQKBCFXWBW | definition | open | Wikipedia Glossary of areas of mathematics#EAY5 |
| harmonic analysis | S0D8JR2KDX | topic | open | Wikidata Q876215, EoM Harmonic_analysis, MathWorld HarmonicAnalysis, nLab harmonic analysis, ProofWiki Definition:Harmonic_Analysis, Wikipedia Harmonic analysis |
| Harmonic and Hermite coefficients | 2XQ1HWSHK5 | 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 2610.09044#D0L1 |
| Harmonic blindness | GWFDYMZTTS | 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 2610.14012#JIQT |
| Harmonic bound | S75QGETCT0 | 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 2609.38375#R8RE |
| Harmonic conjugate | 8EBT6H30DN | definition | open | Wikipedia Harmonic conjugate, Wikidata Q5659251 |
| harmonic contravariant | AQ9AQJWYVA | definition | open | Wikipedia Glossary of invariant theory#8ZBY |
| Harmonic coordinate condition | QJQSDHTRSC | definition | open | Wikipedia Harmonic coordinate condition, Wikidata Q5659253 |
| harmonic coordinates | 47RPY358Q9 | definition | open | Wikidata Q2996688, MathWorld HarmonicCoordinates, Wikipedia Harmonic coordinates |
| Harmonic differential | 1AKX9PJXTH | definition | open | Wikipedia Harmonic differential, Wikidata Q2376310 |
| Harmonic distribution | AAV7Q60HD4 | definition | open | Wikipedia Harmonic distribution, Wikidata Q25111520 |
| harmonic division | ARHMYB2T95 | definition | open | Wikidata Q1101140, MathWorld HarmonicConjugate, Wikipedia Projective harmonic conjugate |
| Harmonic divisor number | 7XKDFMXK4S | definition | open | Wikipedia List of recreational number theory topics#Y0DF |
| Harmonic divisor number | RCK85QQV09 | definition | open | Wikipedia List of sums of reciprocals#VAGG |
| harmonic divisor number | Y78PZXV0SG | concept | open | Wikidata Q60679, MathWorld HarmonicDivisorNumber, OEIS A001599, Wikipedia Harmonic divisor number |
| Harmonic extension | Y0FN9ZEW7S | 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 2610.13063#BHFA |
| Harmonic extension with seam matching | K7R8Q5H28G | 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 2501.09848#AL2M |
| Harmonic fan | 2YS1P0A4H2 | exercise | open | napkin tex/topology/fundamental-group.tex#problem-1 |
| Harmonic form | 81GMXCCAYM | 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 2610.13892#SPEK |
| harmonic function | 1RRM250VSA | definition | node (a node has the same name as the row) | Wikidata Q599027, MathWorld HarmonicFunction, Wikipedia Harmonic function |
| Harmonic function | K4ZE9YPPJG | definition | open | Wikipedia List of types of functions#XL19 |
| Harmonic function | NRXF29KZ7J | definition | open | Wikipedia List of real analysis topics#GOS3, Wikipedia List of multivariable calculus topics#7S81 |
| harmonic function | ZER2Q6TESN | concept | open | lebl_diffyqs index/5.9/harmonic-function |
| Harmonic index | ZFFQSKC4B5 | definition | open | Wikipedia Harmonic index, Wikidata Q130351790 |
| Harmonic Maass form | WN1AT05DPD | definition | open | Wikipedia Harmonic Maass form, Wikidata Q25304843 |
| harmonic map | FB91X69BXB | definition | open | Wikidata Q5659257, MathWorld HarmonicMap, nLab harmonic map, Wikipedia Harmonic map |
| harmonic mean | 3TB6MFTAAS | definition | open | Wikidata Q188347, MathWorld HarmonicMean, Wikipedia Harmonic mean |
| Harmonic mean | 5P8G7MZ1E2 | definition | open | Wikipedia List of sums of reciprocals#FOCU |
| Harmonic mean | KB313M09RK | definition | open | Wikipedia List of mathematical abbreviations#ZRDT |
| Harmonic mean p-value | 8QX0XX6QJY | definition | open | Wikipedia Harmonic mean p-value, Wikidata Q65044886 |
| Harmonic measure | 3MGKCSAMW0 | definition | open | Wikipedia Harmonic measure, Wikidata Q5659270 |
| Harmonic morphism | 4AHNRF1X6B | definition | open | Wikipedia Harmonic morphism, Wikidata Q24068880 |