1, function
Song Chao: The Magic Number Method of Generating Functions with Extensive Derived Functions
Song Chao: Taylor formula stifles the finale of derivative in college entrance examination.
Video explanation of the magical odd function +C model
The Application of Implicit Function in Senior High School Mathematics —— Video Explanation of Finding Tangent
Song Chao: Video explanation of the application of implicit function in senior high school mathematics.
2. Vector articles
Taylor formula kills the derivative finale of college entrance examination
Song Chao: It only takes 5 seconds to explain the normal vector of solid geometry in the college entrance examination.
3. Invincible Three Views
Three-view trick to kill local tyrants three-color method diaosi arrangement video explanation
Video explanation of killing three views by connection method
Three-color method kills 90% three-view problems
4. Conic curve
Homogenization treatment of fixed point value problem of fixed point with peak double slope
Video explanation of magical affine transformation from ellipse to circle in conic curve.
Magic affine transformation from ellipse to circle in conic curve. The second lecture is about the video explanation of area
Magic affine transformation from ellipse to circle in conic curve video lecture 3 slope
Solution of a Class of Elliptic and Hyperbolic Focus Problems on Conic Curves
Song Chao Mathematical Superman Song Chao Mathematical Superman Song Chao Mathematical Superman
5. Vector articles
Video explanation of vector coupled Mercedes theorem
Total induction of vector problems (1) video explanation of three-point * * * line theorem
Total induction of vector problems (2) Video explanation in polarization identity polygon
Total induction of vector problems (3) video explanation of polarization identity with circle as background
General induction of vector problems (4) Taking conic curve as the background, the polarization identity is explained by video.
General induction of vector problems (5) video explanation of a class of X+Y value range problems such as equal sum line peak