MATHEMATICS
• Thales
First True Mathematician
founder of abstract geometry
• Leonard Euler
• Renè Descartes
• Euclid
• Hipparchus
• Alan Turing
• Ronald Fisher
• Albert Einstein
• Diophantus
• Gottfried Leibniz
• Appolonius Pergaeus
• Bombelli
• Gaspard Monge
• Ada Lovelace
• Georg Cantor
• Archimedes
• Sieve
• Evariste Galois
• George Boole
• Aryabhata
• Fibonacci
• Pythagoras
King of Mathematics
Father of Analytic Geometry
Father of Geometry
Father of Trigonometry
Father of Computer Science
Father of Statistics
Father of Physics
Father of Algebra
Father of Calculus
The Great Geometer
inventor of complex numbers
inventor of descriptive geometry
first computer programmer
inventor of set theory
exact numerical value of pi
prime numbers
polynomial equations greater four
and, or, not
trigonometric functions
introduced Arabic numbers
numbers rules the universe
BASIC CONVERSIONS
Length
1 in = 2.54 cm
1 ft = 12 in
1 ft = 30.48 cm
1 yd = 3 ft
1 yd = 36 in
1 yd = 0.9144 m
1 m = 3.28 ft
1 mi = 5280 ft
1 km = 0.62 mi
Weight
1 kg = 2.21 lbs
1 lbs = 16 oz
1 carat = 200 mg
Area
1 yd2 = 1296 in2
1 yd2 = 9 ft2
1 ft2 = 144 in2
1 ha = 10 000 m2
Volume
1 yd3 = 27 ft3
1 ft3 = 1 728 in3
1 L = 1 dm3
1 mL = 1 cm3
Time
nanosecond = one-billionth
of a second
mega second = one million
seconds (11.6 days)
1 h = 3 600 sec
1 day = 86 400 sec
• 30 days = +1 day
• 31 days = +2 days
Counting Consecutive Integers
(𝑙𝑎𝑟𝑔𝑒𝑟 𝑛𝑢𝑚𝑏𝑒𝑟 − 𝑠𝑚𝑎𝑙𝑙𝑒𝑟 𝑛𝑢𝑚𝑏𝑒𝑟) + 1