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Misc 3 - Mathematical Reasoning
Last updated at April 16, 2024 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 3 Write each of the statements in the form “if p, then q”. p: It is necessary to have a password to log on to the server. If you log on to the server, then you have a password. (ii) q: There is traffic jam whenever it rains. If it rains, then there is a traffic jam. (iii) r: You can access the website only if you pay a subscription fee. If you can access the website, then you pay a subscription fee.
