Creative Accounting

2019, May 20.Reading time 2 minutes.

A farmer sent three sons to college. On their return home, wishing to see how their college education had fitted them for business, he gave to his youngest son ten eggs, to the second son thirty eggs, and to the eldest son fifty eggs. He told them to take their eggs to the market to […]

“This Is Trivial” (Or Is It?)

2019, February 23.Reading time 1 minute.

There was a popular anecdote about mathematician G. H. Hardy (1877 – 1947) that goes like this: While conducting a lecture on Number Theory, he said that a certain mathematical notion was trivial. But after a little while, he hesitated and asked, “Is it trivial?” He then excused himself and went to his office. After […]

Mathematicians And Demagogues

2019, February 20.Reading time less than 1 minute.

Here’s a little wordplay I came up with: There’s nothing special about it though a few people who heard it though that it’s amusing.

The Locked Boxes Paradox

2019, February 18.Reading time 2 minutes.

Imagine an infinite row of boxes, each unlocked, each with a key in its lock. At time , lock Box 1 and put its key into Box 2. At time , lock Box 2 and put its key into Box 3. . . . At time , lock Box and put its key into Box […]

Less Is More: A Poetic Paradox

2019, February 15.Reading time 2 minutes.

Image: NASA In his Paradoxes in Probability Theory and Mathematical Statistics (1986), Gábor J. Székely shared a paradox learned from his professor, Alfréd Rényi: Since I started to deal with information theory I have often meditated upon the conciseness of poems; how can a single line of verse contain far more ‘information’ than a highly […]

Strange Subtraction

2019, February 9.Reading time less than 1 minute.

I took 1 from 19 and I got 20. How was that possible? . . . . Solution (Click to Show) It’s in Roman numeral. So, taking away I (1) from XIX (19) leaves me with XX (20).

Learn Fun Facts’ Monthly Miscellany, January 2019

2019, January 31.Reading time 7 minutes.

Random Ramblings This would be the shortest “Monthly Miscellany” I ever wrote. This is partly because I was not sure whether I would revive this series or not. Regular readers of Learn Fun Facts may have noticed that this series was stopped for almost half a year. So, I hesitated to bring it back. Nonetheless, […]

Mathematical Analysis: Alcoholism and Its Relation to Health and Social Problems in Modern Society

2019, January 25.Reading time 10 minutes.

This is a guest post by Patrick Bailey. Man’s love affair with alcohol has existed ever since we first discovered the art of fermentation and distillation. In fact, the oldest fermented beverage can be traced back to 7,000 B.C. in China. Meanwhile, the practice of producing Sura, an Indian alcoholic drink made from rice, originated […]

11 Awesome Facts About Mathematics That Will Blow Your Mind

2019, January 21.Reading time 9 minutes.

The is a guest post by Prince Kapoor. You will always find mathematics at the base of any and all fields related to technology and science. Some of the biggest mysteries of the universe such as the big bang theory and black holes can be solved by using mathematics. For some people, the thought of […]

Communicating a Proof

2019, January 18.Reading time 1 minute.

Saunders Mac Lane (1909 – 2005) was an American mathematician who became known for being one of the proponents of category theory. During an interview with The Mathematical Review in 1976, he reminisced about the time when he was learning about geometry in high school: I recall one occasion involving a theorem about a triangle: I knew […]