The Science of the Shulba: A Study in Early Hindu Geometry c13.22
The Science of the Śulba: A Study in Early Hindu Geometry c13.22
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c13.22
Let *ABCD* be the isosceles trapezium. Cut off WH = EB. Join *BH*. Place the triangle *BHC* after inversion in the position *DGA*. Then, the rule says, as is also obvious,