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Figures for Dag Nilsen's
The Squaring of the Circle in Two Early Norwegian Cathedrals?

| Fig. 1 | Fig. 2 | Fig. 3 | Fig. 4 | Fig. 5 | Fig. 6 | Fig. 7 | Fig. 8 | Fig. 9 | Fig. 10 | Fig. 11 | Fig. 12 |
| Fig. 13 | Fig. 14 | Fig. 15 | Fig. 16 | Fig. 17 | Fig. 18 | Fig. 19 |

Figures 12a and 12b. Approximations for squaring the circle. Figure 12a, on the left, the diagram of fig. 4 and a diagram for constructing the Babylonian version superimposed. Figure 12b, on the right, a way of constructing the square from a given circle in accordance with the Egyptian Rhind papyrus version. | back to text |

Figures 12a and 12b for Dag Nilsen 

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