Proportional percentage method (mathematical term)

Bad start (mathematical term) obtuse angle

Spring grass also grows from the old place (in mathematical terms), and roots and roots cannot be removed.

They are tall again in the spring breeze (mathematical term)

They are tall again in the spring breeze (a mathematical term).

They are tall again, and spring breeze (a mathematical term) is inexhaustible.

The only existence (in mathematical terms) A wife lives alone in a spring rain.

This journey is the distance (mathematical term) vector and radius of two arrows.

The death of this day is a non-war crime (mathematical term), angle, negative number, coefficient.

There is no clear equation (mathematical term) for where to go.

This medicine is difficult to treat the variation of symptoms (mathematical terms), the endless source.

An angle system (in mathematical terms) that is expected to win the battle.