The Nova Acta was the primary St. Petersburg Academy journal from 1783 to 1802. Many of Euler's posthumously published works appeared here.
Predecessor Journal: Acta Academiae.
Successor Journal: St. Pétersbourg Mémoires.
Publications from 1787
E609: Considerationes super traiectoriis tam rectangulis quam obliquangulis
E610: Novae demonstrationes circa divisores numerorum formae xx + nyy
Publications from 1788
E614: Commentatio de curvis tractoriis
E615: De curvis tractoriis compositis
E617: De summatione serierum, in quibus terminorum signa alternantur
E618: Consideratio motus singularis, qui in filo perfecte flexili locum habere potest
E619: Enodatio difficultatis super figura terrae a vi centrifuga oriunda
E621: De summo usu calculi imaginariorum in analysi
E622: Specimen singulare analyseos infinitorum indeterminatae
E623: De lineis rectificabilibus in superficie sphaeroidica quacunque geometrice ducendis
E625: De viribus centripetis, ad curvas non in eodem plano sitas describendas, requisitis
E626: De motu trium corporum se mutuo attrahentium super eadem linea recta
E627: Solutio problematis mechanici
Publications from 1789
E629: Evolutio formulae integralis ∫∂x∙(1/(1–x) + 1/log(x)) a termino x=0 ad x=1 extensae
E633: De binis curvis algebraicis inveniendis, quarum arcus indefinite inter se sint aequales
E634: De motu oscillatorio tabulae suspensae et a vento agitatae
E635: Innumera theoremata circa formulas integrales, quorum demonstratio vires analyseos superare videatur
E636: De multiplicatione angulorum per factores expedienda
E637: Nova demonstratio, quod evolutio potestatum binomii Newtoniana etiam pro exponentibus fractis valeat
E638: De innumeris curvis algebraicis, quarum longitudinem per arcus parabolicos metiri licet
E639: De innumeris curvis algebraicis, quarum longitudinem per arcus parabolicos metiri licet
E640: Comparatio valorum formulae integralis ∫xp-1∂x/(1–xn)(n-q)/n a termino x=0 usque ad x=1 extensae
E641: De motu quodam maxime memorabili, satis quidem simplici, at solutu difficillimo
Publications from 1790
E642: De singulari ratione differentiandi et intagrandi, quae in summis serierum occurrit
E643: Methodus generalis investigandi radices omnium aequationum per approximationem
E644: Innumerae aequationum formae ex omnibus ordinibus, quarum resolutio exhiberi potest
E645: De curvis algebraicis, quarum longitudo exprimitur hac formula integrali ∫(vm-1 ∂v)/√(1–v2n)
E647: De methodo tangentium inversa ad theoriam solidorum translata
E648: Solutio facilis problematis, quo quaeritur circulus, qui datos tres circulos tangat
E649: De motu oscillatorio penduli circa axem cylindricum plano horizontali incumbentem
Publications from 1793
E651: Quatuor theoremata maxime notatu digna in calculo integrali
E652: De termino generali serierum hypergeometricarum
E653: De iterata integratione formularum integralium, dum aliquis exponens pro variabili assumitur
E654: Methodus facilis investigandi radium osculi ex principio maximorum et minimorum petita
E656: De integrationibus maxime memorabilibus ex calculo imaginariorum oriundis
E659: Methodus facilis omnium virium momenta respectu axis cuiuscunque determinandi
Publications from 1794
E661: Variae considerationes circa series hypergeometricas
E662: De vero valore formulae integralis ∫∂x∙(log(1/x))n a termino x=0 usque ad terminum x=1 extensae
E663: Plenior expositio serierum illarum memorabilium, quae ex unciis potestatum binomii formantur
E664: Exercitatio analytica
E665: Evolutio problematis cuius solutio analytica est difficillima dum synthetica per se est obvia
E666: Problema geometricum ob singularia symptomata imprimis memorabile
E667: De curvis hyperbolicis quae intra suas assymtotas spatium finitum includunt
Publications from 1795
E683: De singulari genere quaestionum Diophantearum et methodo maxime recondita eas resolvendi
E685: Exercitatio analytica, ubi imprimis seriei maxime generalis summatio traditur
E688: Specimen integrationis abstrusissimae hac formula ∫∂x/((1+x)∙(2xx–1)1/4) contentae
E690: Evolutio formulae integralis ∫∂z(3+zz)/((1+zz)∙(1+6zz+z4)1/4) per logarithmos et arcus circulares
E693: De centro simulitudinis
Publications from 1797
E694: Ulterior disquitio de formulis integralibus imaginariis
E695: Integratio succincta formulae integralis maxime memorabilis ∫∂z/((3±zz)∙(1±3zz)1/3)
E696: De casibus quibus hanc formulam x4 + kxxyy + y4 ad quadratum reducere licet
E697: Investigatio superficierum quarum normales ad datum planum productae sint omnes inter se aequales
E698: Variae speculationes super area triangulorum sphaericorum
E699: Utrum hic numerus 100009 sit primus necne inquiritur
Publications from 1798
E700: De formulis differentialibus secundi gradus quae integrationem admittunt
E702: De novo genere quaestionum arithmeticarum pro quibus solvendis certa methodus adhuc desideratur
E704: Disquisitio ulterior super seriebus secundum multipla cuiusdam anguli progredientibus
Publications from 1801
E707: De insigni usu calculi imaginariorum in calculo integrali
E709: De evolutione potestatis polynomialis cuiuscunque (1 + x + x2 + x3 + x4 + etc.)n
E710: Specimen transformationis singularis serierum
E712: De corporibus cylindricis incurvatis
Publications from 1802
E715: De variis modis numeros praegrandes examinandi, utrum sint primi necne?
E716: Resolutio formulae diophanteae ab(maa+nbb)=cd(mcc+ndd) per numeros rationales
E717: Solutio problematis mechanici
Publications from 1805
E718: Facillima methodus plurimos numeros primos praemagnos inveniendi
E719: Methodus generalior numeros quosvis satis grandes perscrutandi utrum sint primi necne?
E720: Observatio singularis circa aequationes differentiales lineares
E721: De integrationibus difficillimis, quarum integralia tamen aliunde exhiberi possunt
E722: Disquitiones analyticae super evolutione potestatis trinomialis (1+x+xx)n
Publications from 1806
E725: Illustratio paradoxi circa progressionem numerorum idoneorum sive congruorum
E726: Demonstratio insignis theorematis numerici circa uncias potestatum binomialium