The school edition. Euclid's Elements of geometry, the first six books, by R. Potts. corrected and enlarged. corrected and improved [including portions of book 11,12].1864 |
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Σελίδα 110
... ratio of two numbers , or of two algebraical symbols , by placing one above the other , without any line of ... ratios by almost all writers on the Mathematics , on account of its great convenience . Oughtred first used points to ...
... ratio of two numbers , or of two algebraical symbols , by placing one above the other , without any line of ... ratios by almost all writers on the Mathematics , on account of its great convenience . Oughtred first used points to ...
Σελίδα 204
... Ratio is a mutual relation of two magnitudes of the same kind to one another , in respect of quantity . " IV . Magnitudes are said to have a ratio to one another , when the less can be multiplied so as to exceed the other . ས . The ...
... Ratio is a mutual relation of two magnitudes of the same kind to one another , in respect of quantity . " IV . Magnitudes are said to have a ratio to one another , when the less can be multiplied so as to exceed the other . ས . The ...
Σελίδα 205
... ratio of that which it has to the second . XI . When four magnitudes are continual proportionals , the first is said to have to the fourth , the triplicate ratio of that which it has to the second , and so on , quadruplicate , & c ...
... ratio of that which it has to the second . XI . When four magnitudes are continual proportionals , the first is said to have to the fourth , the triplicate ratio of that which it has to the second , and so on , quadruplicate , & c ...
Σελίδα 209
... ratio to the second which the third has to the fourth ; then any equimultiples whatever of the first and third shall have the same ratio to any equimultiples of the second and fourth , viz , ' the equimultiple of the first shall have ...
... ratio to the second which the third has to the fourth ; then any equimultiples whatever of the first and third shall have the same ratio to any equimultiples of the second and fourth , viz , ' the equimultiple of the first shall have ...
Σελίδα 210
... ratio to any equimultiples whatever of the second and fourth . Let A the first have to B the second the same ratio which the third C has to the fourth D. and of A and Clet E and F be any equimultiples whatever . Then E shall be to B as ...
... ratio to any equimultiples whatever of the second and fourth . Let A the first have to B the second the same ratio which the third C has to the fourth D. and of A and Clet E and F be any equimultiples whatever . Then E shall be to B as ...
Άλλες εκδόσεις - Προβολή όλων
The School Edition. Euclid's Elements of Geometry, the First Six Books, by R ... Euclides Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2023 |
The School Edition. Euclid's Elements of Geometry, the First Six Books, by R ... Euclides Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
The School Edition. Euclid's Elements of Geometry, the First Six Books, by R ... Euclides Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
A₁ ABCD AC is equal Algebraically angle ABC angle ACB angle BAC angle equal Apply Euc base BC chord circle ABC constr describe a circle diagonals diameter divided double draw equal angles equiangular equilateral triangle equimultiples Euclid Euclid's Elements exterior angle Geometrical given angle given circle given line given point given straight line gnomon greater hypotenuse inscribed intersection isosceles triangle less Let ABC line BC lines be drawn multiple opposite angles parallelogram parallelopiped pentagon perpendicular polygon problem produced Prop proportionals proved Q.E.D. PROPOSITION radius ratio rectangle contained rectilineal figure remaining angle right angles right-angled triangle segment semicircle shew shewn similar solid angle square on AC tangent THEOREM touch the circle trapezium triangle ABC twice the rectangle vertex vertical angle wherefore
Δημοφιλή αποσπάσματα
Σελίδα 112 - Guido, with a burnt stick in his hand, demonstrating on the smooth paving-stones of the path, that the square on the hypotenuse of a right-angled triangle is equal to the sum of the squares on the other two sides.
Σελίδα 83 - If a straight line be bisected, and produced to any point ; the rectangle contained by the whole line thus produced, and the part of it produced, together with the square...
Σελίδα 48 - If two triangles have two sides of the one equal to two sides of the other, each to each ; and...
Σελίδα 238 - The first of four magnitudes is said to have the same ratio to the second, which the third has to the fourth, when any equimultiples whatsoever of the first and third being taken, and any equimultiples whatsoever of the second and fourth; if the multiple of the first be less than that of the second, the multiple of the third is also less than that of the fourth...
Σελίδα 198 - A LESS magnitude is said to be a part of a greater magnitude, when the less measures the greater, that is, ' when the less is contained a certain number of times exactly in the greater.
Σελίδα 271 - SIMILAR triangles are to one another in the duplicate ratio of their homologous sides.
Σελίδα 81 - If a straight line be divided into any two parts, the rectangle contained by the whole and one of the parts, is equal to the rectangle contained by the two parts, together with the square of the aforesaid part.
Σελίδα 115 - angle in a segment' is the angle contained by two straight lines drawn from any point in the circumference of the segment, to the extremities of the straight line which is the base of the segment.
Σελίδα 341 - On the same base, and on the same side of it, there cannot be two triangles...
Σελίδα 24 - ... twice as many right angles as the figure has sides ; therefore all the angles of the figure together with four right angles, are equal to twice as many right angles as the figure has sides.