テータ関数 でしょう
tētakansūdeshō
1. Probably the theta function.
Noun
#510386
1. Probably the theta function.
1. it seems; I think
2. right?; don't you agree?
1. Was a mansion; Used to be a mansion
1. Stagnation; Being stuck
1. If stagnant; If stalled
1. (unpleasant) state of affairs; predicament
1. function
2. function (programming)
1. production function
1. plateau (e.g. in weight loss); (period of) stagnation
1. hypothermia