engineering mathematic  5011 Words
1 Engineering Mathematics 1 (AQB10102)
CHAPTER 1: NUMBERS AND ARITHMETIC
1.1 TYPE OF NUMBERS
NEGATIVE INTEGER

POSITIVE
AND
REAL NUMBERS (R)
•
•
Numbers that can be expressed as
decimals
Real Number System:
•
Consist of positive and
negative natural numbers
including 0
Example:
…, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, …
•
All numbers including natural
numbers, whole numbers,
integers, rational numbers
and irrational numbers are
real numbers
Example:
4 =...
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