The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh and Twelfth. The Errors, by which Theon, Or Others, Have Long Ago Vitiated These Books, are Corrected; and Some of Euclid's Demonstrations Restored. Also the Book of Euclid's Data, in Like Manner CorrectedCuthell & Martin, London, 1803 - 520 sider |
Inni boken
Resultat 1-3 av 81
Side 207
... perpendicular to GH ; and AF is perpendicular to DE : Therefore AF is perpendicular to each of the ftraight lines GH , DE . But if a ftraight line ftands at right angles to each of two ftraight lines in the point of their interfection ...
... perpendicular to GH ; and AF is perpendicular to DE : Therefore AF is perpendicular to each of the ftraight lines GH , DE . But if a ftraight line ftands at right angles to each of two ftraight lines in the point of their interfection ...
Side 209
... perpendicular to BC : Since therefore the ftraight line GB ftands at right angles to the two ftraight lines BA , BC , that cut one another in B ; GB is perpendicular to the plane through BA , BC : And it isf 4. IL , perpendicular to the ...
... perpendicular to BC : Since therefore the ftraight line GB ftands at right angles to the two ftraight lines BA , BC , that cut one another in B ; GB is perpendicular to the plane through BA , BC : And it isf 4. IL , perpendicular to the ...
Side 212
... perpendicular to a third plane ; their common fection fhall be perpendicular to the fame plane . Let the two planes AB , BC be each of them perpendicular to a third plane , and let BD be the common fection of the first two ; BD is ...
... perpendicular to a third plane ; their common fection fhall be perpendicular to the fame plane . Let the two planes AB , BC be each of them perpendicular to a third plane , and let BD be the common fection of the first two ; BD is ...
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The Elements of Euclid: Viz. The First Six Books, Together with the Eleventh ... Euclid Uten tilgangsbegrensning - 1793 |
The Elements of Euclid: Viz, the First Six Books, Together with the Eleventh ... Euclid,Robert Simson Uten tilgangsbegrensning - 1781 |
Vanlige uttrykk og setninger
AC is equal alfo alſo angle ABC angle BAC bafe baſe BC is given becauſe the angle becauſe the ratio bifected Book XI cafe centre circle ABCD circumference cone cylinder defcribed demonftrated drawn EFGH equal angles equiangular equimultiples Euclid excefs faid fame manner fame multiple fame ratio fame reafon fecond fegment fhall fide BC fides fimilar firft firſt folid angle fome fore fquare of AC ftraight line AB given angle given ftraight line given in fpecies given in magnitude given in pofition given magnitude given ratio gnomon greater join lefs leſs likewife line BC muſt oppofite parallel parallelepipeds parallelogram perpendicular prifm PROP propofition proportionals pyramid rectangle contained rectilineal figure right angles ſhall ſphere ſquare thefe THEOR theſe tiple triangle ABC wherefore