Geometry Without Axioms; Or the First Book of Euclid's Elements. With Alterations and Familiar Notes; and an Intercalary Book in which the Straight Line and Plane are Derived from Properties of the Sphere ...: To which is Added an Appendix ...Robert Heward, 1833 - 150 σελίδες |
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Σελίδα v
... Lines without recourse to any principle not grounded on previous demonstration ... straight line and plane . - 6 It had been stated , about the time when the ... given by the future Emperor was to divide the circumference of a circle into ...
... Lines without recourse to any principle not grounded on previous demonstration ... straight line and plane . - 6 It had been stated , about the time when the ... given by the future Emperor was to divide the circumference of a circle into ...
Σελίδα vi
... given point within ; such a solid is called a sphere . A sphere may be turned in any manner whatsoever about its ... line described by their point of contact will be without change of place throughout ; such a line is called a straight line ...
... given point within ; such a solid is called a sphere . A sphere may be turned in any manner whatsoever about its ... line described by their point of contact will be without change of place throughout ; such a line is called a straight line ...
Σελίδα vii
... a view to facilitate their postponement in the case of students beginning geometry for the first time . And for the further convenience of this class , a Reca- pitulation of the principal contents of the Intercalary Book has been given ...
... a view to facilitate their postponement in the case of students beginning geometry for the first time . And for the further convenience of this class , a Reca- pitulation of the principal contents of the Intercalary Book has been given ...
Σελίδα ix
... given angles , before it has reached the series made by the sides opposite to the bases ; which is inconsistent with those sides forming one straight line as must be the case if the angles opposite to the bases in the tesseras were right ...
... given angles , before it has reached the series made by the sides opposite to the bases ; which is inconsistent with those sides forming one straight line as must be the case if the angles opposite to the bases in the tesseras were right ...
Σελίδα 2
... a magnitude is said to be less than another by a certain mag- nitude , when this last - mentioned magnitude being added to the first , the sum is equal to the second . XVI . Magnitudes are said to be given , when equals to them can be ...
... a magnitude is said to be less than another by a certain mag- nitude , when this last - mentioned magnitude being added to the first , the sum is equal to the second . XVI . Magnitudes are said to be given , when equals to them can be ...
Άλλες εκδόσεις - Προβολή όλων
Geometry Without Axioms; Or the First Book of Euclid's Elements. with ... Thomas Perronet Thompson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD adjacent angles alternate angles angle ABC angle ACB angle BAC angular points aret assigned point Axiom axis base BC bisected called CEGDHF central distances change of place circle coincide throughout Constr demonstrated double equal angles equal straight lines equal to AC equal to EF equilateral triangle Euclid exterior angle extremities four right angles Geometry given straight line greater hard body inclose a space instance INTERC Intercalary Book ist equal join line AC magnitude manner meet opposite angles parallelogram parity of reasoning pass perpendicular prolonged Prop PROPOSITION proved quadrilateral radii radius rectilinear figure remain unmoved remaining angle remains at rest respectively SCHOLIUM self-rejoining line shown side BC side opposite situation sphere whose centre straight line BC tessera THEOREM.-If third side triangle ABC turned unlimited length Wherefore