ITM 207 Lecture Notes - Lecture 2: Positional Notation, Octal, Hexadecimal
1 Apr 2016
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Document Summary
Zero and any number obtained by repeatedly adding one to it. A value less than 0, with a sign. An integer or the quotient of two integers. The base of a number determines the number of digits and the value of digit positions. + 2 x 10 = 2 x 1 = 2 = 642 in base 10. Polynomial a sum of 2 or more algebraic terms, each of which consists of a constant multiplied by one or more variables raised to a non-negative integral power. Formula: dn * rn-1 + dn-1 * rn-2 + + d2 * r1 + d1 * r0. 642 is 6 * 102 + 4 * 10 + 2 * 1. 642 in base 13 is equivalent to 1068 in base 10. Decimal is base 10 and has 10 digits: Binary is base 2 and has 2 digits:
