Binding Priority/Examples/Disjunction over Biconditional

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Example of Binding Priority

The convention for binding priority states that:

$x + y \ne 0 \iff \paren {x \ne 0 \lor y \ne 0}$

can be written as:

$x + y \ne 0 \iff x \ne 0 \lor y \ne 0$

as $\lor$ has a higher binding priority than $\iff$.


Sources