Mathematical Reasoning
Statements
- A sentence which can be judged to be either true (or) false but not both at a time is called a statement (or) proposition
→ The truthness of statement is denoted by T
→ The fallsity of statement is denoted by F
→ Truth statement is Valid statement
→ False statement is Invalid statement
View Info Related to Statements in this video Till 2:53
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- Logical Connectives
| Connective | Symbol | Verbal description | |
| 1. | and | ∧ | Conjunction |
| 2. | or | ∨ | disjunction |
| 3. | If then | ⇒ | Implication (or) conditional |
| 4. | If and only if | ⇔ | Bi implication (or) Bi conditional |
| 5. | Not | ∼ | Negation |