Elements of Geometry: Being Chiefly a Selection from Playfair's Geometry |
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Elements of Geometry: Being Chiefly a Selection from Playfair's Geometry Formerly Chairman Department of Immunology John Playfair,John Playfair Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
ABC is equal ABCD angle ABC angle BAC arch base base ABC bisect BOOK called centre chord circle circumference coincide common cone Consequently cylinder demonstrations described diagonals diameter difference distance divided draw drawn equal angles equal bases equiangular exterior angle extremities figure follows fore geometry given straight line gles greater half Hence interior intersect join less Let ABC magnitude manner mean meet opposite angles opposite side paral parallel parallelogram pass perp perpendicular plane polygon prism PROBLEM produced Prop proportional PROPOSITION proved pyramid Q. E. D. Cor quantities radius ratio rectangle contained remaining respects right angles segments side AC sides similar solid square stand straight line surface tangent THEOREM third triangle ABC wherefore
Δημοφιλή αποσπάσματα
Σελίδα 36 - Any two sides of a triangle are together greater than the third side.
Σελίδα 80 - If a straight line be divided into any two parts, the square of the whole line is equal to the squares of the two parts, together with twice the rectangle contained by the parts.
Σελίδα 42 - To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line...
Σελίδα 30 - To bisect a given finite straight line, that is, to divide it into two equal parts. Let AB be the given straight line : it is required to divide it intotwo equal parts.
Σελίδα 20 - LET it be granted that a straight line may be drawn from any one point to any other point.
Σελίδα 38 - Problem. At a given point in a given straight line to make a rectilineal angle equal to a given rectilineal angle.
Σελίδα 113 - Wherefore also the angle BAD is equal to the angle CAD : Therefore the angle BAC is cut into two equal angles by the straight line AD.
Σελίδα 24 - DE ; the point B shall coincide with the point E, because AB is equal to DE; and AB coinciding with DE, AC shall coincide...
Σελίδα 36 - The greater angle of every triangle is subtended by the greater side, or has the greater side opposite to it.
Πληροφορίες βιβλιογραφίας
| Τίτλος | Elements of Geometry: Being Chiefly a Selection from Playfair's Geometry |
| Συγγραφέας | John Playfair |
| Επιμελητής | Francis Nichols |
| Εκδότης | A. Walker, 1829 |
| Πρωτότυπο από | το Πανεπιστήμιο του Μίτσιγκαν |
| Ψηφιοποιήθηκε στις | 11 Ιουν. 2007 |
| Μέγεθος | 186 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |