 | Euclid, Thomas Tate - 1849 - 120 σελίδες
...POINT is that which hath no parts, or which hath no magnitude. H. A line is length without breadth. m. The extremities of a line are points. IV. A straight...its extreme points. v. A superficies is that which hath only length and breadth. VI. The extremities of a superficies are lines. VII. A plane superficies... | |
 | Euclides - 1852 - 152 σελίδες
...which hath no BOOK I. magnitude. A uc D II. A line is length without breadth. A. ' " B — C D aIII. The extremities of a line are points. ' IV. A straight...that which lies evenly between its extreme points. [A, B, C, above, are straight lines ; D, E are not straight, lines, but curves.] B BOOK I. y A superficies... | |
 | Euclides - 1853 - 176 σελίδες
...ia that which hath no parts, or which hath no magnitude. II. A line is length without breadth. III. The extremities of a line are points. IV. A straight...its extreme points. V. A superficies is that which hath only length and breadth. VI. The extremities of a superficies are lines. VII. A plane superficies... | |
 | Royal Military Academy, Woolwich - 1853 - 400 σελίδες
...hath no magnitude. 2. A line is length without breadth. ' 3. The extremities of a line are points. 4. A straight line is that which lies evenly between its extreme points. 5. A superficies is that which hath only length and breadth. 6. The extremities of a superficies are... | |
 | William Somerville Orr - 1854 - 534 σελίδες
...BOOK I. DEFINITIONS. I. К point has no magnitude : it bas position only. ii. A lint is length only. A straight line is that which lies evenly between its extreme points. It is distinguished by uniformity of direction : a straight line is a stretched line. A surface, or... | |
 | Euclides - 1855 - 270 σελίδες
...line are points. By the extremities of a line, are here meant, the beginning and the end of the line. IV. A straight line is that which lies evenly between its extreme points. " A straight line is" more clearly defined to be " that in which, if any two pointa be taken, the part... | |
 | Robert Rawson - 1856 - 178 σελίδες
...hath no magnitude. n. A line is length without breadth. m. The extremities of a line are points. TV. A straight line is that which lies evenly between its extreme points. V. A superficies is that which hath only length and breadth, VI. The extremities of a superficies are lines. vn. A plane superficies... | |
 | Euclides - 1858 - 248 σελίδες
...two directions. 6. The extremities, or boundaries, of a surface, are lines. 7. — A plane surface is that in which any two points being taken, the straight line joining them lies wholly in that surface. — HERO THE ELDER. " A plane surface is that which lies... | |
 | Robert Potts - 1860 - 380 σελίδες
...POINT is that which has no parts, or which has no magnitude. n. A line is length without breadth. m. The extremities of a line are points. IV. A straight...breadth. VI. The extremities of a superficies are lines. vn. A plane superficies is that in which any two points being taken, tne Straight line between them... | |
 | Euclides - 1862 - 172 σελίδες
...A line is length without breadth. III. The extremities of a line are points. IV. A straight line ia that which lies evenly between its extreme points. V. A superficies is that which hath only length and breadth. VI. The extremities of a superficies are lines. VII. A plane superficies... | |
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A plane superficies is that in which any two points being taken, the straight line between them lies wholly in that superficies. vm. "A plane angle is the inclination of two lines to one another in a plane, which meet together, but are not in the same... 
