Philosophical MagazineTaylor & Francis, 1801 - Physics |
From inside the book
Results 1-3 of 40
Page 47
... equation d.xyz = xydz + xzdy + yzdx . In like manner we fhall find the imperfect equation d.x = mx dx & c . And , by the fame kind of procedure , we difcover the im- 20 yda – xảy perfect equation d . y = yy 58. Such are the principal ...
... equation d.xyz = xydz + xzdy + yzdx . In like manner we fhall find the imperfect equation d.x = mx dx & c . And , by the fame kind of procedure , we difcover the im- 20 yda – xảy perfect equation d . y = yy 58. Such are the principal ...
Page 53
... equation , b'dy = 2axdx - 3x'dx , or the accurate one , lim . ( d ) 62 322 dx is a minimum , ( d ( 2ax − 3x2 ) 2ax ... equation MNPQ = MOPQ . Subftituting , therefore , the fecond of thefe quantities for the first , in the accurate ...
... equation , b'dy = 2axdx - 3x'dx , or the accurate one , lim . ( d ) 62 322 dx is a minimum , ( d ( 2ax − 3x2 ) 2ax ... equation MNPQ = MOPQ . Subftituting , therefore , the fecond of thefe quantities for the first , in the accurate ...
Page 53
... equation , b2dy = 2axdx - 3x'dx , or the accurate one , lim . ( 12 ) == 20x 3x2 12 ; 2ax - therefore 3x2 is a ... equation MNPQ = MOPQ . Subftituting , therefore , the fecond of thefe quantities for the first , in the accurate equation ...
... equation , b2dy = 2axdx - 3x'dx , or the accurate one , lim . ( 12 ) == 20x 3x2 12 ; 2ax - therefore 3x2 is a ... equation MNPQ = MOPQ . Subftituting , therefore , the fecond of thefe quantities for the first , in the accurate equation ...
Contents
OF | 3 |
A brief Account of the Manufacture of Gilt Buttons com | 25 |
ATreatife on the Cultivation of the Vine and the Method | 25 |
56 other sections not shown
Other editions - View all
Common terms and phrases
affinity aftronomers alfo alkali almoſt alſo ammonia antients atmoſpheric air barytes becauſe cafe carbonat carbonic acid caufes cauſe charcoal colour confequence confiderable confifts containing decompofition difcovered difengaged diffolved dyeing dyers earth elective affinity employed eſtabliſhed experiments expofed faccharine falt fame fecond feems feen fermentation ferve feven feveral fhall fhould fide filver fimilar fince firft firſt fmall foluble folution fome foon ftate fteam ftill fubftance fubject fuch fufficient fugar fulphat fulphuric acid furface furniſhed galvanic glafs grapes heat hydrogen increaſe iron itſelf lefs liquor meaſure mercury metal mofaic moft moſt muft muriatic muriatic acid muſt neceffary nitric acid nitrous obfervations occafion Olivier de Serres oxyd oxygen phænomena potaſh precipitate prefent principle procefs produced Ptolemy Epiphanes publiſhed purple purpoſe quantity reafon refpecting refult ſhall ſmall ſtate tecals thefe theſe thofe thoſe tion tube uſed veffel vine weft wine wires zinc