Set according to the roll score.
The important contents and core test sites of Tianjin Mathematics High School Graduation Examination occupy a heavy proportion: function+derivative 40 points, sequence 25 points, analytic geometry 25 points, triangle 15 points, solid geometry 20 points. Derivative, also called derivative function value. Also known as WeChat quotient, it is an important basic concept in calculus.
Social welfare activities are public relations promotion activities centered on sponsoring social welfare undertakings. The following is wh