Everyone has it
We consider common sense as a philosophical principle.
Articles Tagged with geometry
Unnatural mathematics
Attempting the impossible (II)
Parallel lines
We continue to wonder what good can come of trying to do what can’t be done.
Prove it!
Don’t know much geometry (II)
Making a drawing (I)
Providing proof
If-then-therefore
Doing proofs in Geometry class is hard. Teaching how to do them is harder.