\nRightarrow - LaTeX Symbol

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⇏

\nRightarrow

The \nRightarrow command in LaTeX is used to produce a right double arrow symbol, often used in mathematical proofs and logical arguments to denote implication or a result.

Examples

A ⇏ B

Logical implication where A implies B.

A \nRightarrow B

x > 2 ⇏ x^{2} > 4

Mathematical implication showing that if x is greater than 2, then x squared is greater than 4.

x > 2 \nRightarrow x^2 > 4

P ⇏ Q ⇏ R

Chain of implications, meaning P implies Q and Q implies R.

P \nRightarrow Q \nRightarrow R