 | Elphinstone Waters Begbie - 1862 - 96 páginas
...so as to form a pike for the soldier. 9. It is an imaginary line along the centre of the barrel. 10. A straight line is that which lies evenly between its extreme points, and a line is length without breadth. 11. No; for although we may draw lines for all practical purposes,... | |
 | Euclides - 1862 - 140 páginas
...but not 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 (or surface) is that which has only length and breadth. 6. The extremities of a superficies... | |
 | Euclides - 1863 - 72 páginas
...thickness. 6. The extremities of a superficies are lines. 7. A plane surface, (planus, level, flat,) is that in which any two points being taken, the straight line joining them lies wholly in that surface. — HERON. „ " A plane surface is that which lies evenly,... | |
 | Euclides - 1864 - 262 páginas
...POINT is that which has no parts, or which has no magnitude. II. A line is length without breadth. m. The extremities of a line are points. IV. A straight...lines. VII. A plane superficies is that in which any *wo points being taken, the straight line between them lies wholly in that superficies. VIII. A plane... | |
 | Euclides - 1864 - 448 páginas
...POINT is that which has no parts, or which has no magnitude. II. A line is length without breadth. III. 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 +wo points being taken, the straight line between them... | |
 | Robert Potts - 1865 - 528 páginas
...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, the straight line between them... | |
 | Euclides - 1865 - 402 páginas
...is that which hath no parts, or which ha!h 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... | |
 | Walter Marsham Adams - 1866 - 114 páginas
...each three consecutive points is equal to the negative. And this is what is meant by the definition : "A straight line is that which lies evenly between its extreme points." CHAPTER XI. THE STKAIGHT LINE CONTINUED. SINCE the law of motion in a straight line fixes the third... | |
 | Edward Clarke Lowe - 1866 - 172 páginas
...or 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 super/ides is that which hath only length and breadth. 6. The extremities of a superficies are... | |
 | Euclid, Isaac Todhunter - 1867 - 426 páginas
...•magnitude. 'i2. A line is length without breadth. 3. The extremities of a line are points. -t ' 4. A straight line is that which lies evenly between its extreme points. 5. A superficies is that which has only length and breadth. 6. The extremities of a superficies are... | |
| |
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... 
