Function use_computed_with_prev 

pub fn use_computed_with_prev<T: 'static + Clone, D: PartialEq + 'static>(
    deps: D,
    init: impl FnOnce(Option<T>) -> T,
) -> T

Alternative to use_memo Benefits:

• No unnecessary rerenders
• Prev value is T instead of &mut T Downsides:
• T needs to be Clone (cannot be avoided)