It’s almost Christmas, and again, it’s a time of giving and of making our friends and happy. But do you have any ideas what to buy for friends who are math teachers, mathematicians, and enthusiasts? Below are 8 gift ideas.
1.) Coffee Mug
Many math teachers and math enthusiasts love to drink coffee. Paul Erdos once said that a mathematician is a machine for turning coffee into theorems. This mug will be perfect.
2.) Abacus Keychain
Calculations can be done using calculators. Or, using an abacus. Continue reading…