2. Specifically, as long as the physical quantity of proportion is involved, there is the application of derivative.
For example:
Speed, angular velocity, acceleration, angular acceleration, power, pressure, current intensity, electromotive force,
Specific heat, compression coefficient, expansion coefficient,,,,,
It is ubiquitous in any natural science, engineering, economics and humanities.
Writing10 million copies is also the tip of the iceberg.
Calculus was very mature hundreds of years ago, and we have no idea about the theoretical establishment of calculus.
500 thousand contribution. The establishment of huge modern mathematics, science, engineering and economic theories has nothing to do with us.
Consistency. Everything, we just learn from other people's theories, and it is still full of crooked ways to solve it.
5. The study and application of derivatives began in junior high school in Britain and America. More than our senior three students.
Deeper and wider; Their high school curriculum is the content of our freshman and sophomore.
6. The landlord's question was fooled by the teacher. This is not a paper at all, and it is only for junior high school students to read at most.
Experience. Boasting a paper shows the inferiority of the teacher and the damage to the students' intelligence. this
This kind of teacher,1000000, is just a trick to make up for children!
I feel sad and angry for having such a teacher!
Despair for poor students!