0 - Havering College
... Large and small Large and Small So, our Decimal System lets us write numbers as large or as small as we want, using the decimal point. Digits can be placed to the left or right of a decimal point, to indicate values greater than one or less than one. The decimal point is the most important part of ...
... Large and small Large and Small So, our Decimal System lets us write numbers as large or as small as we want, using the decimal point. Digits can be placed to the left or right of a decimal point, to indicate values greater than one or less than one. The decimal point is the most important part of ...
Solutions to problem sheet 1.
... c. is false. A counterexample is x = 1. Since 3 > 1 any y satisfying y < 1 − 3 is negative and so does y ∈ / S. (5) Suppose for a contradiction that all prime factors of 8881 are greater than 89. Let p1 ≤ p2 ≤ . . . ≤ pn be all the √ prime factors of 8881 in non-decreasing order. Then p1 must be no ...
... c. is false. A counterexample is x = 1. Since 3 > 1 any y satisfying y < 1 − 3 is negative and so does y ∈ / S. (5) Suppose for a contradiction that all prime factors of 8881 are greater than 89. Let p1 ≤ p2 ≤ . . . ≤ pn be all the √ prime factors of 8881 in non-decreasing order. Then p1 must be no ...
