→Edge
A rising edge for a Boolean →variable means a change from value FALSE or an equivalent to value TRUE or an equivalent .
A falling edge for a Boolean variable means a change from value TRUE or an equivalent to value FALSE or an equivalent .
A rising edge for a Boolean →variable means a change from value FALSE or an equivalent to value TRUE or an equivalent .
A falling edge for a Boolean variable means a change from value TRUE or an equivalent to value FALSE or an equivalent .