Home spot: No Holding Back

Ugh... Isn't there way too much to remember?

This much is perfectly normal.

Do you have any tips for remembering all this...?

Don't expect me to hold your hand. I'm not here to teach you.

Then I plug this number into the equation... Huh?

Something doesn't seem right... Natsume-chan, can you tell what I'm doing wrong?

You're... serious?

At least make sure you know the formulas by heart.