The following problem came from a friend in need of math help.
Disprove the statement:
There exists an integer, "n" such that
n^3  n + 1 is even.
The preceding was disproved for ALL "n" by showing that no matter what number is used for "n", the result will always be odd.
Disprove the statement:
There exists an integer, "n" such that
n^3  n + 1 is even.
The preceding was disproved for ALL "n" by showing that no matter what number is used for "n", the result will always be odd.
 Category
 number theory Mahematics
 Tags
 number theory, math
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