This is how my dad taught me, and when I pointed out that February wasn’t 30 days he looked at me and asked in an almost furious tone “Are you ever going to forget that February has it’s own thing going on?”
Take the last knuckle and valley, assume they are days instead of months, add them together, then subtract the value on February from the usual valley value besides February.
… Yeah, you better remember the quirk of February without mnemonics or your knuckles.
This is how my dad taught me, and when I pointed out that February wasn’t 30 days he looked at me and asked in an almost furious tone “Are you ever going to forget that February has it’s own thing going on?”
Nope, not anymore dad, I remember it forever.
Take the last knuckle and valley, assume they are days instead of months, add them together, then subtract the value on February from the usual valley value besides February.
… Yeah, you better remember the quirk of February without mnemonics or your knuckles.
I miss my dad. And your dad.