PurFact

Mathematicians

12 questions · Maths & Logic

Without them there would be no smartphones or bridges, no encryption or space travel: over the centuries great mathematicians laid the foundation on which our entire modern world rests. Some were philosophers, others astronomers or calculating prodigies, and their ideas often outlasted empires and religions. This pack gathers the most famous of them: recognise Pythagoras with his famous theorem, the geometer Euclid and the inventor Archimedes, Isaac Newton and Gottfried Wilhelm Leibniz, who independently founded calculus, the calculating king Carl Friedrich Gauss and the thinker René Descartes, the number artist Fibonacci and al-Khwarizmi, from whom the word algorithm comes, Blaise Pascal with his calculating machine, Ada Lovelace as a pioneer of programming and Kurt Gödel with his incompleteness theorems: recognise them by the discoveries that changed science forever. Many were misunderstood or mocked in their own lifetime, yet their ideas outlasted the centuries and sit today inside every computer, every bridge and every phone.

Practise for free

PurFact brings every card back right before you would forget it. That's how knowledge sticks.

All questions with answers

Which ancient Greek is the theorem about right triangles named after?

Show answer

Pythagoras

A secretive school formed around him.

💡 Did you know? Whether he found the theorem himself is unclear.

Which Greek, author of “The Elements”, is called the father of geometry?

Show answer

Euclid

“The Elements” shaped teaching for over 2,000 years.

💡 Did you know? He built geometry on a few axioms.

Which scholar from Syracuse reputedly cried “Eureka!” and approximated pi?

Show answer

Archimedes

He discovered buoyancy in the bath.

💡 Did you know? “Give me a place to stand and I will move the Earth.”

Which Englishman developed calculus and the law of gravitation?

Show answer

Isaac Newton

Legend says a falling apple inspired him.

💡 Did you know? He feuded with Leibniz over inventing calculus.

Which German polymath developed calculus alongside Newton and the binary system?

Show answer

Gottfried Wilhelm Leibniz

We still use his integral and derivative symbols.

💡 Did you know? Binary is the basis of all computers.

Which German “prince of mathematicians” featured on the old 10-mark note with his bell curve?

Show answer

Carl Friedrich Gauss

As a child he summed 1 to 100 in seconds.

💡 Did you know? The normal distribution is the Gaussian curve.

Which French philosopher invented the rectangular coordinate system?

Show answer

René Descartes

Cartesian coordinates are named after him.

💡 Did you know? “I think, therefore I am.”

Which Italian is the sequence 0, 1, 1, 2, 3, 5, 8, 13 … named after?

Show answer

Fibonacci

Each number is the sum of the previous two.

💡 Did you know? The sequence appears often in nature.

Which Persian scholar gave “algebra” and “algorithm” their names?

Show answer

al-Khwarizmi

“Algebra” comes from his book's title.

💡 Did you know? “Algorithm” is the Latinised form of his name.

Which Frenchman studied probability and lent his name to a triangle of numbers?

Show answer

Blaise Pascal

He built a calculating machine at just 19.

💡 Did you know? The pressure unit pascal is named after him.

Which Englishwoman is regarded as history's first programmer?

Show answer

Ada Lovelace

She wrote a program for Babbage's planned engine.

💡 Did you know? A programming language, “Ada”, is named after her.

Which logician proved the limits of mathematics with his incompleteness theorems?

Show answer

Kurt Gödel

He showed every system has unprovable true statements.

💡 Did you know? He was a close friend of Albert Einstein.

How PurFact works

Practise for free

Maths & Logic: all topics →