English:
Memorize 100 words, one hundred words cut with supporting data, who are familiar with its meaning, practice listening, reading and made two.
C Language:
Review variable storage class, the mixing operation.
High number:
Learn derivative concepts:
Linear motion speed:
Understand the function of position, speed, average speed, instantaneous speed.
Tangential issues:
Learn circle tangent, tangent, tangent slope angle.
Learn the definition of a derivative, change the function of the rate of the problem, the guide function.
Pilot use of definition of the function.
Unilateral Derivative:
Left Derivatives: The function f (x) in the left limit X0 is called the Left Derivatives.
Right derivative: The function f (x) at the extreme right of the X0 is called the right derivative.
Left and right derivative derivative referred to as one-sided derivatives.
If the function f (x) can be turned in the open interval (a, b), and the two derivative functions are present, say f (x) in the closed interval [a, b] can be turned on.
Understand the geometric meaning of derivative:
Learn tangent equation.
Normal: through the tangent point and the straight line perpendicular to the tangent to the curve is called f (x) normal to the tangent point.
Functions can be turned and Continuity:
There are equal derivative of the function is present and equal to the derivative of the left and right derivatives.
If f (x) may be turned on at X0, then f (x) continuously at the reverse is not necessarily at X0.
Learn more by video teaching knowledge and practice.
Linear Algebra:
Learning Cramer rule:
Understand the definition and use.
Learning matrix Block Method:
Block Method: For the large number of rows and columns of the matrix A, in the binning operation.
Subblock: The matrix A is divided into many small matrix with a plurality of vertical and horizontal lines, each of the small sub-block matrix.
Block Matrix: sub-block elements form a matrix.
Learn block diagonal matrix.
Multi-angle examples to understand and use.
Learn more by video teaching knowledge and practice.