A School Euclid. Being Books I.&II. of Euclid's Elements. With Notes, Exercises and Explanations ... By C. Mansford1874 |
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Página v
... things which exist in the mind , and not to things which we see around us . A sheet of paper for instance , which is usually taken to represent a plane surface , always has some roughness of face , and some warping of its surface , and ...
... things which exist in the mind , and not to things which we see around us . A sheet of paper for instance , which is usually taken to represent a plane surface , always has some roughness of face , and some warping of its surface , and ...
Página vii
... things defined , and thus prevent ambiguity and confusion . In other words they mark out define the precise meaning to be attached to the terms employed , and secure that they shall be used in this sense and no other throughout the work ...
... things defined , and thus prevent ambiguity and confusion . In other words they mark out define the precise meaning to be attached to the terms employed , and secure that they shall be used in this sense and no other throughout the work ...
Página 14
... thing . 14. A figure is that which is enclosed by one or more boundaries . 15. A circle is a plane figure contained by one line , which is called the circumference , and is such , that all straight lines drawn from a certain point ...
... thing . 14. A figure is that which is enclosed by one or more boundaries . 15. A circle is a plane figure contained by one line , which is called the circumference , and is such , that all straight lines drawn from a certain point ...
Página 17
... a terminated straight line may be produced to any length in a straight line . 3. And that a circle may be described from any centre , at any distance from that centre . AXIOMS . 1. Things which are equal to the same POSTULATES . 17.
... a terminated straight line may be produced to any length in a straight line . 3. And that a circle may be described from any centre , at any distance from that centre . AXIOMS . 1. Things which are equal to the same POSTULATES . 17.
Página 18
Euclides Charles MANSFORD. AXIOMS . 1. Things which are equal to the same thing are equal to one another . 2. If ... Things which are double of the same are equal to one another . 7. Things which are halves of the same are equal to one ...
Euclides Charles MANSFORD. AXIOMS . 1. Things which are equal to the same thing are equal to one another . 2. If ... Things which are double of the same are equal to one another . 7. Things which are halves of the same are equal to one ...
Otras ediciones - Ver todas
A School Euclid. Being Books I.&II. of Euclid's Elements. With Notes ... Euclides Vista completa - 1874 |
A School Euclid, Being Books I. & II. of Euclid's Elements, with Notes by C ... Euclides Sin vista previa disponible - 2015 |
Términos y frases comunes
AC is equal adjacent angles alternate angles angle ABC angle ACB angle AGH angle BAC angle BCD angle EDF angle equal angles are equal angles CBA axioms base BC BC is equal bisect centre circle coincide Const diagonals diameter double equal sides equal to BC equal to twice equilateral triangle Euclid exterior angle fore four right angles given point given rectilineal angle given straight line gnomon half a right hypotenuse interior and opposite isosceles triangle join Let ABC Let the straight obtuse opposite angle opposite sides parallel to CD parallelogram parallelogram ABCD perpendicular produced prop PROPOSITION quadrilateral rectangle AC rectangle contained remaining angle rhombus right angles right-angled triangle shew side BC sides equal square described square on AC THEOREM third angle triangle ABC triangle DEF truths twice the rectangle unequal