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 7
Side 3
... whole work , which , say to obtain fifty decimals true , would require the most careful and incessant labour of a good calculator for some years ; and even then , where is the absolute certainty of the results so found ? With these ...
... whole work , which , say to obtain fifty decimals true , would require the most careful and incessant labour of a good calculator for some years ; and even then , where is the absolute certainty of the results so found ? With these ...
Side 6
... whole circle of 8 inches diameter . Or , by adding the value of one circular ring of 14 triangles , making a total of 30 triangles equal to 25 circular rings - thus also exhibiting a circle in five equal divisions . In proof of my first ...
... whole circle of 8 inches diameter . Or , by adding the value of one circular ring of 14 triangles , making a total of 30 triangles equal to 25 circular rings - thus also exhibiting a circle in five equal divisions . In proof of my first ...
Side 9
... whole difference of polygon No. 2 in excess of that of the hexagon , and I have also shown , by cal . No. 46 , that this amount is exactly contained in the area of the 6 plain magnitudes , marked off the squares , to show the excess of ...
... whole difference of polygon No. 2 in excess of that of the hexagon , and I have also shown , by cal . No. 46 , that this amount is exactly contained in the area of the 6 plain magnitudes , marked off the squares , to show the excess of ...
Side 10
... whole series as they now stand to each other , from the first cal . No. 39 = 33 triangles , cal . No. 31-18 triangles , cal . No. 32 = 1 } triangles , as the value of the arcs of the 6 triangles represented by cal . No. 33 , all ...
... whole series as they now stand to each other , from the first cal . No. 39 = 33 triangles , cal . No. 31-18 triangles , cal . No. 32 = 1 } triangles , as the value of the arcs of the 6 triangles represented by cal . No. 33 , all ...
Side 18
... whole into the form and area of a perfect circle , so that we thus find that the circular form of boundary embraces a tenth more in area than that of the hexagon form possessing the same extent of boundary . And I would also notice that ...
... whole into the form and area of a perfect circle , so that we thus find that the circular form of boundary embraces a tenth more in area than that of the hexagon form possessing the same extent of boundary . And I would also notice that ...
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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.