The Squared Circle: Being a Short Treatise, Describing the Manner by which Its True Area and Boundary Were DiscoveredM. Ward & Company, 1884 - 23 sider |
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Resultat 1-5 av 6
Side 3
... calculations required , and the great care necessary in their preparation in the forms of squares and square roots , to procure forty or fifty decimals perfectly correct — while the slightest error existing in any stage of the work must ...
... calculations required , and the great care necessary in their preparation in the forms of squares and square roots , to procure forty or fifty decimals perfectly correct — while the slightest error existing in any stage of the work must ...
Side 4
... calculations required by the former method ( which I hope to explain in the course of this enquiry ) , yet , as it is in some measure subject to the same objections as the former method , I do not intend pursuing my enquiry by it ...
... calculations required by the former method ( which I hope to explain in the course of this enquiry ) , yet , as it is in some measure subject to the same objections as the former method , I do not intend pursuing my enquiry by it ...
Side 7
... calculation No. 4. I have also described the three circles ( Figs . 3 and 4 ) separately , and it will be observed that I have projected the larger one of the two smaller circles from the common centre , and on the face of the large ...
... calculation No. 4. I have also described the three circles ( Figs . 3 and 4 ) separately , and it will be observed that I have projected the larger one of the two smaller circles from the common centre , and on the face of the large ...
Side 16
... calculations in the form of squares and square roots , and not being subject to certain defects of the old method , whereby the operator may be himself deceived in the production of a circumscribed polygon , which he only intended to be ...
... calculations in the form of squares and square roots , and not being subject to certain defects of the old method , whereby the operator may be himself deceived in the production of a circumscribed polygon , which he only intended to be ...
Side 17
... calculation in this series also exhibits the fact that 6 times the diameter , per cal . No. × 31 , has thus also produced the area of the circle , as ... calculations C by subtracting one - ninth part of the area of Angular Measurements . 17.
... calculation in this series also exhibits the fact that 6 times the diameter , per cal . No. × 31 , has thus also produced the area of the circle , as ... calculations C by subtracting one - ninth part of the area of Angular Measurements . 17.
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Vanlige uttrykk og setninger
12 arcs 16 inches 18 circular rings 18 triangles 24 inches 24 triangles absolute amount angular boundary angular measurement appears per cal area and boundary area of 48 area of cal bisect boundaries and areas calculations centre circular and spherical circular ring measurement circular ring mode circumscribing circle circumscribing polygon deducting the area described duplication entire circle equal in area equilateral triangle Euclid Euclid's exactly equal excess extent of 80 form the chords give the area give the true given at cal hypotenuse hypothesis inches diameter inscribed circle investigation linear extent linear measure mode of enquiry obtain one-fourth the area one-fourth the diameter one-half one-sixth perfect circle polygon sides radius regarded relative proportion represented by cal right angle right lines drawn right-angled triangle second polygon six arcs spherical geometry square of 16 square root triangles will equal true area true boundary true circular boundary true circumference true proportional
Populære avsnitt
Side 22 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.
Side 6 - ... right-angled triangle (ABC) the square which is described upon the side (AC) subtending the right angle is equal to the sum of the squares described upon the sides (AB and CB) which contain the right angle.