Elements
It was called The Elements the 13 volume
euclid wanted to prove that things were true by using logic and reason.
Arithmetic · Logic · Set theory · Category theory · Algebra (elementary - linear - abstract) ·Number theory · Analysis (calculus) · Geometry · Trigonometry · Topology · Dynamical systems · Combinatorics ·
Geometry begins with assumptions about certain things that are difficult, if not impossible to prove, and flows on things that can be proven. The assumptions that geometries logic is based on is called postulates. Sometimes. A transversal is a line the crosses at least two other lines.
Yes
The book on geometry credited to Euclid was 'Elements'.
Elements
Elements
Elements
Elements
Elements
Elements
Elements
Elements
Elements
It was called The Elements the 13 volume