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Misc 4 (i) - Mathematical Reasoning
Last updated at July 20, 2026 by Teachoo
Mathematical Reasoning
Concept wise
- Statements
- Writing negation of statements
- Negation - Checking if true or not
- Finding Compound Statement
- Words 'And' & 'Or'
- Inclusive and exclusive or
- Quantifiers
- Contrapositive and converse
- If then
-
If and only if
- Proving not true/false (by giving counter examples)
- Proving True - If and only if
- Proving True - By Contrapositive
- Proving True - By Contradiction
- Necessary and sufficient condition
Transcript
Misc 4 Rewrite each of the following statements in the form “p if and only if q”. p: If you watch television, then your mind is free and if your mind is free, then you watch television. Statement is in the form of “if p, then q” You watch television if and only if your mind is free. Or Your mind is free if and only if you watch television.
