At a glance
3
Occurrences
questions
3
Years
3
Papers
3
Worked
100%
When this method shows up
Years in which at least one question on this paper triggers the method.
Other top methods in Proof & Number Theory
- To break a universal claim, test the explicit small cases and read off the counterexample×4
- Force the search to be finite, then enumerate: bound a variable or count the worst case×3
- Find the flawed step by hunting the unjustified leap, especially the 'multiple of 3 could be 3' and 'no remainder bound' traps×3
See the worked examples
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