NUMBER SYSTEM
NUMBER SYSTEM Real Number: All numbers whether rational and irrational comes under the category of real number Example: 1,500.22/3,1/3,√2 etc. Rational Numbers: A number that can be represented in the form p/q where p and q are integers and q is not zero. Example: 2/3, 1/10, 8/3 etc. They can be finite decimal numbers, whole numbers, integers, fractions. Irrational Number: An irrational number is a number that cannot be written as a ratio (or fraction). In decimal form, it never ends or repeat. Example: √2, π , Other famous irrational numbers are the golden ratio, a number with great importance to biology: Integers: Numbers with no fractional part i.e. q=1 in p/q form (always).It includes: All Counting Numbers(1,2,3,4,5,6,……), ZERO(0) & Negative of all counting Numbers(-1,-2,-3,-4,-5,-6,……..) Natural Number: The natural (or counting) nu...






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