The British encyclopedia, or, Dictionary of arts and sciences, Volumen3C. Whittingham, 1809 |
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... centre A and radius AC describe A B is a , and perpendicular BC is b ; and the semicircle D CE ; so shall D B and B E be the two roots of the given quadratic equation x2 + 2 ax = b2 . 3. If the qua- dratic be x - 2 axb2 , then the con ...
... centre A and radius AC describe A B is a , and perpendicular BC is b ; and the semicircle D CE ; so shall D B and B E be the two roots of the given quadratic equation x2 + 2 ax = b2 . 3. If the qua- dratic be x - 2 axb2 , then the con ...
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... centre , which , when greatest , is 1 ° 56 ′ 20 ′′ . The equation of the moon's mean motion is 11 ' 40 " ; of the apogee , 20 ' ; and of its node , 9 ′ 30 ′′ . These four annual equations are always mutually proportionable to each other ...
... centre , which , when greatest , is 1 ° 56 ′ 20 ′′ . The equation of the moon's mean motion is 11 ' 40 " ; of the apogee , 20 ' ; and of its node , 9 ′ 30 ′′ . These four annual equations are always mutually proportionable to each other ...
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... centre ; and we may then de- duce the force of gravitation from a medium of no very enormous elasticity . A similar combination of a simple pres- sure with a variable repulsion , is also ob- servable in the force of cohesion ; and Dr ...
... centre ; and we may then de- duce the force of gravitation from a medium of no very enormous elasticity . A similar combination of a simple pres- sure with a variable repulsion , is also ob- servable in the force of cohesion ; and Dr ...
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... centre is a single style ter- minated by a blunt stigma ; the stamens are resinous and aromatic ; the germ ap- pears when cut across to be divided into three cells ; each containing the rudiments of one or more seeds . EUCLEA , in ...
... centre is a single style ter- minated by a blunt stigma ; the stamens are resinous and aromatic ; the germ ap- pears when cut across to be divided into three cells ; each containing the rudiments of one or more seeds . EUCLEA , in ...
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... centre , C , with the radius , M. C. Hence , 1. When the point , B , falls in A , the radius of the evolute , M C , is equal to the arch , BC ; but if not , to AB , and the arch B C. 2. The radius of the evolute , EUL EVO.
... centre , C , with the radius , M. C. Hence , 1. When the point , B , falls in A , the radius of the evolute , M C , is equal to the arch , BC ; but if not , to AB , and the arch B C. 2. The radius of the evolute , EUL EVO.
Términos y frases comunes
acid angle animals appear applied axis birds body botany called calyx capsule centre circle class and order colour common considerable consists contain copper corolla degree denote diameter divided drupe earth ellipsis epact equal equation Essential character ether feet figure fire fish flowers fluid fluxion force four frustum genus give given glass globe gold grains ground half heat hence hermaphrodite horse hydrogen hydrometer inches insects iron Jussieu kind land length manner matter means ment metal Monogynia class motion muriatic acid Natural order nitric acid nouns observed oxide oxygen pass person petals piece plants plate produced proportion quantity raveline seeds shew ship side silver socage species specific gravity square substance sulphuric sulphuric acid supposed surface term thick thing tion trees tube tural uterus vessel weight whole zinc