Mathematical Logic
Mathematical Logic: Overview
This Topic covers sub-topics such as Mathematical Reasoning, Logical Connectives, False Statements, Open Statements, True Statements, Truth Value of a Statement, Converse of a Conditional Statement, Truth Value Table and, Inverse of a Conditional Statement
Important Questions on Mathematical Logic
Which one of the following is logically equivalent to

Which of the following compound statements is a tautology?

Find the statement which is logically equivalent to the given statement

State Absorption law. Construct the truth table for the following statement.
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State Absorption law. Construct the truth table for the following statement.
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State Absorption law. Show that



Using the truth table examine whether is tautology, contradiction or contingency.

Using the truth table examine whether is tautology, contradiction or contingency.

Using the truth table examine whether is tautology, contradiction or contingency.

Using the truth tables, examine whether the given statement is tautology, contradiction or contingency.

Using the truth tables, examine whether the given statement is tautology, contradiction or contingency.

Draw the simplified switching circuit for the following switching circuit.

Give an alternate arrangement for the circuit, so that the new circuit has two switches only.

Define an open statement. Find the truth value of open statement at .

Define an open statement. Find the truth value of open statement at .

Define an open statement. Find the truth value of open statement at .

Define an open statement. Find the truth value of open statement at .

Find the conclusion in the following conditional statement.
If Earth is more closer to Sun, then it is more hotter.
