The Books beautiful people

[Reverse]Behold the finite set of thirteen convex figures
The irrational sine versus tangent 45
Behold the finite set of thirteen convex figures
The irrational sine versus tangent 45
And we genuflect before pure abstraction
1.05946, twelth root of two, amen
To begin again
To whom we revenerate seven pieces,
endlessly manifold, self-contained revealed, replete
With all respect, we beseech the books of figures
Make us your analog, to begin again