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:
Logical Operators review the logical expression
Bitwise logical expression with the bit
Comma operator and expressions comma
Compound assignment operators
High number:
Implicit learning function and the derivative is determined by the parameter equation of
Derivative of implicit function:
Learn explicit function, implicit function.
It was implicit function of: the explicit function into an implicit function.
Learning implicit function derivation law: direct derivation method, differential method, formula method.
Learn the basic formula for the number of Derivation
A learning function is determined by the parameter equation derivation method
Compound function implicit function of guiding the derivation method and the use of the above rule.
Understanding of the relevant rate of change.
Learning differential function of:
Differential function:
Provided the function y = f (x) is defined within a certain range, X0 and X0 + ΔX within this range, if the function of the increment Δy = f (X0 + ΔX) -f (X0)
Bits representing Δy = AΔX + o (ΔX)
Wherein A is a constant not dependent ΔX, then the called function y = f (x) is differentiable at the point X0, and AΔX function called y = f (x) at the point X0 corresponding to the increment ΔX differential argument.
Learn the linear differential main portion of the main portion, the function
Differential arguments, derivative.
Learning differential geometric meaning.
Differential equations and differential learning algorithm basic elementary functions and apply formulas and laws.
Calculating a learning function approximation error estimate.
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Linear Algebra:
Learn rank of the matrix:
The concept of matrix rank:
Row rank of ladder-type non-zero matrix is a number of rows of the ladder type matrix rows.
If done primary transformation matrix A to be translated into B, the rank of the line B is equal to the rank of A rows.
Elementary transformation does not change the rank of the row and column rank matrix.
Row rank of the matrix A is equal to the column rank.
A rank of the matrix of order n equal to n if and only if | A | ≠ 0
If A ~ B, the R (A) = R (B).
To understand the operational example by multi-angle.
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