Definition. Becoming aware of corner conditions only by experiencing them is called ‘the school of hard knocks’.

# Category: Education

# lorem ipsum

Children who haven’t even mastered long division are supposed to do scientific research?

# Scholarship

Scholarship is intellectual labor that is at least, say, 80% enabling (e.g., dictionary-creation). It is possible to do intellectually heroic work (such as a detective who solves a difficult case) without being a scholar.

# lorem ipsum

It is what you have written that goes with ease onto the blackboard, not what you have seen.

# Chisanbop (Finger Math)

# Lorraine Bouchard

# Learning the Structure of English by Means of Esperanto

# Mamikon’s Theorem

Mamikon’s Theorem is the greatest advance in Calculus since the time of Newton. His theorem is the basis of what has become the discipline of Visual Calculus.