Compound statements and Truth table
If two or more statements are combined by the use of words like 'AND', 'OR', 'IF AND ONLY IF ', then the resulting statement is called a compound statement. A table is indicating the truth values of one or more statements i..
Truth value of a statement
Truth value is the truthfulness of statement. If a statement is true its truth value is T, if a statement is false then its truth value is F. In the above examples, truth values ..
Proposition or statement and Truth Value of a statement
Proposition or statement and Truth Value of a statement - A declarative sentence which is true or false but not both is called a propositi..
Truth Tables
A table is indicating the truth values of one or more statements is called a truth tabl..
Statement
m ). Molar volume of all gases under normal pressures (1 atm) and normal temperature (273K) have a value of 22.4 litre and contains 6.023 x 10 2 3 molecules. The number is called the Avogadro's number or Avogadro's constant and is denoted by N A . Avogadro's law is very useful in chemi..
The Conditional Statements
If p and q are two propositions, then the compound proposition, "if p then q" is known as conditional statement or implication. It is denoted by p q. p is called the antecedent (or hypothesis). q is called the consequent (or conclusion). Note: p q can be read as (i) If p th..
If p and q are two propositions, then the compound proposition, "if p then q" is known as conditional statement or implication. It is denoted by p q. p is called the antecedent (or hypothesis). q is called the consequent (or conclusion). Note: p q can be read as (i) If p th..Conditional and Biconditional Statements Logical Equivalence - Two propositions (simple or compound) are said to be logically equivalent if they have identical truth values. If p is logically equivalent to q, we denote p q. We have already constructed the truth table of (~p) q in earlier class. Reca..
Logical Equivalence - Two propositions (simple or compound) are said to be logically equivalent if they have identical truth values. If p is logically equivalent to q, we denote p q. We have already constructed the truth table of (~p) q in earlier class. Reca..Statement:
For all values of ..
For all values of ..Compounds of Nitrogen
Compounds of Nitrogen..
Compounds of Nitrogen..Compounds of Nitrogen Compounds of Nitrogen..
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