Similar to 初等幾何学

Circles of Apollonius

1 + 1 + 1 + 1 + ⋯

1/2 + 1/4 + 1/8 + 1/16 + ⋯

1/2 − 1/4 + 1/8 − 1/16 + ⋯

1/4 + 1/16 + 1/64 + 1/256 + ⋯

Hundredth

Annals of Mathematics

Axiom (computer algebra system)

Courant–Friedrichs–Lewy condition

Circumgon

Theorema Egregium

Astroid

Annulus (mathematics)

Affine space

Archimedean property

Circumference

Angle

Foundations of geometry

Alternate angles

Up tack

De Longchamps point

Pitot theorem

Tetrahedron