The Common Sense of the Exact SciencesD. Appleton, 1891 - 271 σελίδες |
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Αποτελέσματα 1 - 5 από τα 26.
Σελίδα 53
... fixed mark on the board . Then we know what is meant by two lengths being equal which are both measured along the tape from that end . Now take three tables , A , B , C , and suppose we have measured and found that the breadth of A is ...
... fixed mark on the board . Then we know what is meant by two lengths being equal which are both measured along the tape from that end . Now take three tables , A , B , C , and suppose we have measured and found that the breadth of A is ...
Σελίδα 57
... These two surfaces fit throughout and make but one surface ; we have contact , not ( as before ) at a point or along a line , but over a surface . Let us fix our attention upon a particular point on the flat surface SPACE . 57.
... These two surfaces fit throughout and make but one surface ; we have contact , not ( as before ) at a point or along a line , but over a surface . Let us fix our attention upon a particular point on the flat surface SPACE . 57.
Σελίδα 68
... fix two points of a body , it will not be entirely fixed , but it will be able to turn round . All points of it will then change their position excepting those which are in the straight line joining the two fixed points ; and Leibniz ...
... fix two points of a body , it will not be entirely fixed , but it will be able to turn round . All points of it will then change their position excepting those which are in the straight line joining the two fixed points ; and Leibniz ...
Σελίδα 75
... fixed points on the circumference of a circle and join them to a third point on the circle , the angle between the joining lines will depend only upon the first two points and not at all upon the third . If , for example , we join the ...
... fixed points on the circumference of a circle and join them to a third point on the circle , the angle between the joining lines will depend only upon the first two points and not at all upon the third . If , for example , we join the ...
Σελίδα 78
... fixed points on the circumfer- ence of a circle , and c any other point on it , the angle through which CB must be turned clockwise in order to coincide with CA or AC , whichever happens first , is equal to half the angle through which ...
... fixed points on the circumfer- ence of a circle , and c any other point on it , the angle through which CB must be turned clockwise in order to coincide with CA or AC , whichever happens first , is equal to half the angle through which ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
A B C Archimedes arrangements body centre circle circumference clockwise coincide commutative law complex number Conon of Samos consider containing convert cose count counter-clockwise cube curve cylinder denoted determine directed step distance divide dots edge ellipse equiangular spiral expressed exterior angle figure five times six four fourth proportional fraction geometrical grow at logarithmic Hence hyperbola lemniscate length letters logarithmic rate logarithmic spiral loop magnitude means measure motion move Natural logarithms operation parabola parallel parallelogram perpendicular plane position quantity quaternion radius ratio rectangle represent result reverse right angles right six-face round scalar shadow shape side smooth-points space sphere spiral square step A P step backwards step forwards straight line stretch surface symbol tangent termed theorem tion triangle turn unit angle unity vector steps velocity
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