方程式を導く
Kanji
Readings: ホウ、 かた、 -かた、 -がた
Meanings: direction, person, alternative
Readings: テイ、 ほど、 -ほど
Meanings: extent, degree, law, formula, distance, limits, amount
Reading: シキ
Meanings: style, ceremony, rite, function, method, system, form, expression
Readings: ドウ、 みちび.く
Meanings: guidance, leading, conduct, usher