History of Math Flashcards
What did the Babylonians do?
Fractions, quadratics, Pythagorean theorem, and calendars.
What did the early Europeans and Americans do?
Stonehenge and standing stones.
What did the Egyptians do?
Fractions, multiplication, Pythagorean theorem, and Pyramids.
What did the Chinese do?
Decimals, negative numbers, base 2 and 10, and geometry.
When did the Babylonians come around?
3000 BC
When did the Egyptians come around?
2000 BC
When did the early Europeans and Americans come around?
2500 BC
When did the Chinese come around?
1100 BC
What document did we find from the Egyptians that explained their mathematical thinking?
The Rhind Papyrus. Much use of the Pythagorean theorem.
How was math used before Greece?
All math was for practical use and could be applied.
Which civilization was Pythagoras a part of?
The Greeks.
What did Pythagoras initially call the Pythagorean theorem?
The musical tuning theorem.
How did Greeks do math?
Greeks used brainpower and did not do any experiments.
What did Pythagoras think about the Universe?
He thought the Earth was the center of the universe and that every orbit had a perfect circle.
Who were the Pythagorens?
A cult that worshipped Pythagoras. They only used and studied ratios and beans were banned.
How did Pythagoras die?
He was murdered in a bean field.
What did Pythagoras accomplish?
The fundamentals of mathematics.
What civilization was Zeno part of?
The Greeks.
What limit story did Zeno use?
Tortoise and the Hare.
What did Zeno accomplish?
Limits and Paradoxes of Infinite series.
What was a core math belief that Euclid believed?
All math is geometric.
What civilization was Euclid a part of?
The Greeks
What book did Euclid write?
The Elements.
What did Euclid accomplish?
Geometry and prime numbers.
What civilization was Archimedes part of?
The Greeks
What famous moment is Archimedes known for?
Jumping from the bathtub, yelling Eureka, and running naked down the streets. He figured out water displacement.
What two things did Archimedes write in his books?
The formula for circles and spheres and the estimate of pi.