01494nam 2200349Ia 450 99639063030331620221108025004.0(CKB)4940000000098364(EEBO)2264206918(OCoLC)09570773(EXLCZ)99494000000009836419830602d1657 uy |engurbn||||a|bb|A help to calculation, or, Two tables[electronic resource] the one of decimal numbers and the other of their logarithmes for the ready converting of sexagenary tables into decimal and the contrary ... : as also tables of declination, right and oblique ascensions, ascensional difference, and other tables of the primum mobile for the speedy and exact effecting of a figure ..London Printed by Ioseph Moxon165710, 110, [2] p"Primum mobile, or, Tables shewing the delinations, right ascentions, ascentional differences, oblique ascentions of the sun and other planets" has special t.p., dated 1656.Reproduction of original in the British Library.eebo-0018MathematicsTablesAstronomyMathematicsTablesMathematicsAstronomyMathematicsNewton John1622-1678.1003775EEUEEUWaOLNBOOK996390630303316A help to calculation, or, Two tables2349708UNISA