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 are Restored. Also, the Book of Euclid's Data, in Like Manner CorrectedT. Desilver and R. Desilver, 1825 - 516 páginas |
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Página 11
... described from any centre , at any distance from that centre . AXIOMS . I. THINGS which are equal to the same are equal to one another . II . If equals be added to equals , the wholes are equal . III . If equals be taken from equals ...
... described from any centre , at any distance from that centre . AXIOMS . I. THINGS which are equal to the same are equal to one another . II . If equals be added to equals , the wholes are equal . III . If equals be taken from equals ...
Página 13
... described upon the given straight line AB . Which was required to be done . PROP . II . PROB . FROM a given point to draw a straight line equal to a given straight line . K H Let A be the given point , and BC the given straight line ...
... described upon the given straight line AB . Which was required to be done . PROP . II . PROB . FROM a given point to draw a straight line equal to a given straight line . K H Let A be the given point , and BC the given straight line ...
Página 42
... equal to the triangle ABC , and it has one of its angles CEF equal to the given angle D. Wherefore there has been described a parallelogram B E C FECG equal to a given triangle ABC , having one 42 BOOK I. THE ELEMENTS OF EUCLID .
... equal to the triangle ABC , and it has one of its angles CEF equal to the given angle D. Wherefore there has been described a parallelogram B E C FECG equal to a given triangle ABC , having one 42 BOOK I. THE ELEMENTS OF EUCLID .
Página 45
... described equal to the given rectilineal figure ABCD , having the angle FKM equal to the given angle E. Which was to be done . COR . From this it is manifest how to a given straight line to apply a parallelogram , which shall have an ...
... described equal to the given rectilineal figure ABCD , having the angle FKM equal to the given angle E. Which was to be done . COR . From this it is manifest how to a given straight line to apply a parallelogram , which shall have an ...
Página 46
... described upon the sides which contain the right angle . Let ABC be a right angled triangle , having the right angle BAC ; the square described upon the side BC is equal to the squares described upon BA , AC . On BC describe ( 46. 1 ...
... described upon the sides which contain the right angle . Let ABC be a right angled triangle , having the right angle BAC ; the square described upon the side BC is equal to the squares described upon BA , AC . On BC describe ( 46. 1 ...
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The Elements of Euclid: Viz, the First Six Books, Together with the Eleventh ... Robert Simson,Euclid Euclid Sin vista previa disponible - 2018 |
Términos y frases comunes
altitude angle ABC angle BAC base BC BC is equal BC is given bisected centre circle ABCD circumference cone cylinder demonstrated described diameter draw drawn equal angles equiangular equimultiples Euclid ex æquali excess fore given angle given in magnitude given in position given in species given magnitude given ratio given straight line gnomon greater join less Let ABC meet multiple parallel parallelogram parallelogram AC perpendicular point F polygon prism proportionals proposition Q. E. D. PROP radius ratio of AE rectangle CB rectangle contained rectilineal figure remaining angle right angles segment sides BA similar sine solid angle solid parallelopipeds square of AC straight line AB straight line BC tangent THEOR third triangle ABC triplicate ratio vertex wherefore