L4 (Math): Numbers and Patterns Flashcards
____ are universally understood symbols used to convey mathematical ideas.
Numbers
The most basic way of assigning symbols to quantity.
Tally Marks Systems
A scheme devised by the Romans to measure quantity, and still exists today.
Roman Numeration System
Numeration system that uses hieroglyphs
Egyptian Numeration System
A numeration system that uses the sexagesimal system
Babylonian Numeration System
____ used an arrangement of small bamboo rods to represent the numbers.
Chinese Numeration System
Attributed to Hindu mathematicians and Arabs
Hindu-Arabic Decimal System
The identity element for addition
0
The identity element of multiplication
1
How to get the additive inverse of real numbers?
add a negative sign before the number
How to get the multiplicative inverse of real numbers?
inverse the number
Which axiom does the modular system does not satisfy?
Inverse elements
The study of encoding and decoding messages
Cryptography
____ and ____ are considered as magical values.
Fibonacci numbers and Golden Ration
Three Types of Symmetries
Reflectional, Radial or Rotational, and Translationa
