Squaring circular portions: two small figures
A faded verso with a few geometric diagrams in the upper-right corner
A largely faded verso showing heavy show-through from the recto's geometry. Surviving in the upper-right corner are a few small geometric figures - two circles set within a circle, a crown of lunes, and a square framing two circles. The two brief notes concern squaring a surface built of circular portions labelled abcd, recovering its value by removing the parts gh. Much of the sheet carries faint, untranscribed marks.
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Squaring a surface made of circular portions
Let the surface b - that is, feigh - be squared. The four portions abcd are 'lent', and their value is taken back by removing gh from them.