Mathematics Dictionary
Dr. K. G. Shih
Calculus Index
Symbol Defintion
...... Example : x^2 = square of x
Keywords
.............. Find given keyword by numbers
A
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B
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C
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D
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E
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F
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G
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H
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I
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J
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K
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L
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M
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N
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O
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P
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Q
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R
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S
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T
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U
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V
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W
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X
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Y
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Z
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Keywords
C01. A
08 01 Anti-differentiation
17 00 Area : Integral method
01 09 Area : Trapzoid method find area bounded by y = F(x) and x-axis
09 00 Arc length : Integral method
04 02 Arccos(x) : Derivative is -1/Sqr(1 - x^2)
04 01 Arcsin(x) : Derivative is +1/Sqr(1 - x^2)
04 03 Arctan(x) : Derivative is 1/(1 + x^2)
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C02. B
01 08 Binomial theory
18 00 Binomial theory : Find series
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C03. C
02 07 Chain rule of derivative
09 02 Circle : C = 2*pi*r
02 11 Curve sketch instructions
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Q04. D
02 01 Derivative : Definition and differentiation rules
05 01 Derivative : Exponential family functions (e.g. exp(x), sinh(x), etc)
04 01 Derivative : Inverse Trigonometric functions
03 01 d/dx(arcsin(x)) = +1/Sqr(1 - x^2)
03 02 d/dx(arccos(x)) = -1/Sqr(1 - x^2)
03 03 d/dx(arctan(x)) = +1/(1 + x^2)
03 04 d/dx(arccsc(x)) = -1/(x*Sqr(x^2 -1))
03 05 d/dx(arcsec(x)) = +1/(x*Sqr(x^2 -1))
03 06 d/dx(arccot(x)) = -1/(1 + x^2)
06 01 Derivative : Logarithmic family functions (e.g. ln(x), arcsinh(x), etc)
03 01 Derivative : Trigonometric functions
03 01 d/dx(sin(x)) = +cos(x)
03 02 d/dx(cos(x)) = -sin(x)
03 03 d/dx(tan(x)) = +sec(x)^2
03 04 d/dx(csc(x)) = -csc(x)*cot(x)
03 05 d/dx(sec(x)) = +sec(x)*tan(x)
03 06 d/dx(cot(x)) = -csc(x)^2
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Q05. E
01 03 Exponent value e : Lim[(1 + x)^(1/x)] = 1 as x goes to zero
01 04 Exponent value e : Lim[(1 + 1/x)^(x)] = 1 as x goes to infinite
05 01 Expenont : Derivative of e^x = e^x
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Q06. F
02 03 First derivative and curve : Critical points and slope
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Q07. G
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Q08. H
05 02 Hyperbolic Function : d/x(sinh(x))
05 03 Hyperbolic Function : d/x(cosh(x))
05 04 Hyperbolic Function : d/x(tanh(x))
05 05 Hyperbolic Function : d/x(csch(x))
05 06 Hyperbolic Function : d/x(sech(x))
05 07 Hyperbolic Function : d/x(coth(x))
13 00 Hyperbolic Function : Integrals
14 00 Hyperbolic Function : Integrals of inverse functions
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C09. I
08 01 Integral by anti-derivative
11 01 Integral by part
08 05 Integral by substitution
16 01 Integral of 1/(1 + x^2)
16 04 Integral of 1/(a*x^2 + b*x + c) for b^2 - 4*a*c EQ 0
16 05 Integral of 1/(a*x^2 + b*x + c) for b^2 - 4*a*c LT 0
16 06 Integral of 1/(a*x^2 + b*x + c) for b^2 - 4*a*c GT 0
10 01 Integral of sin(x)
10 07 Integral of sin(x)^2
10 13 Integral of (sin(x)^n)*cos(x)
10 14 Integral of (cos(x)^n)*sin(x)
18 00 Integral method to find series
06 02 Inverse hyperbolic Function : d/x(arcsinh(x))
06 03 Inverse hyperbolic Function : d/x(arccosh(x))
06 04 Inverse hyperbolic Function : d/x(arctanh(x))
06 05 Inverse hyperbolic Function : d/x(arccsch(x))
06 06 Inverse hyperbolic Function : d/x(arcsech(x))
06 07 Inverse hyperbolic Function : d/x(arccoth(x))
04 01 Inverse trigonometric Function : d/x(arcsin(x))
04 02 Inverse trigonometric Function : d/x(arccos(x))
04 03 Inverse trigonometric Function : d/x(arctan(x))
04 04 Inverse trigonometric Function : d/x(arccsc(x))
04 05 Inverse trigonometric Function : d/x(arcsec(x))
04 06 Inverse trigonometric Function : d/x(arccot(x))
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C10. J
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C11. K
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C12. L
09 01 Length of arc : Formula
09 02 Length of arc : Example
01 07 Lim[cos(x)/x] = Infinite as x goes to zero
01 02 Lim[sin(x)/x] = 1 as x goes to zero
01 06 Lim[tan(x)/x] = 1 as x goes to zero
01 04 Lim[(1 + 1/x)^(x)] = e as x goes to infinite
01 03 Lim[(1 + x)^(1/x)] = e as x goes to zero
01 01 Lim[(f(x+h)-F(x))/h] = derivative when h goes to zero
06 01 Logarithm : Derivative of ln(x) = 1/x
06 01 Logarithm : Derivative of log10(x) = 1/(x*ln(10))
11 02 Logarithm : Integral
∫
ln(x)dx
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C13. M
02 04 Maximum point on curve : y'(x) = 0 and y"(x) = positive
02 04 Minimum point on curve : y'(x) = 0 and y"(x) = negative
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C14. N
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C15. O
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Q16. P
07 01 Parametric equation : signs of y' and y" in x = sec(t) and y = tan(t)
07 02 Parametric equation : signs of y' and y" in x = tan(t) and y = sec(t)
15 00 Partial fractions : Integrals
02 02 Power rule : d/dx(x^n) = n*x^(n-1)
02 05 Product rule : d/dx(F(x)*G(x)) = F'(x)*G(x) + F(x)*G'(x)
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C17. Q
02 06 Quotation rule : d/dx(F(x)/G(x)) = (F'(x)*G(x) - F(x)*G'(x))/(G(x)^2)
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C18. R
16 00 Rational function : Integrals
27 02 Rational function : y = (x - 1)/(x + 1)
27 03 Rational function : y = (x^2 - 1)/(x^2 + 1)
27 04 Rational function : y = (x^3 - 1)/(x^3 + 1)
27 05 Rational function : y = (x^3 + 1)/(x^3 - 1)
27 06 Rational function : y = x + 1/x
27 07 Rational function : y = x^2 + 1/x
27 08 Rational function : y = x^3 + 1/x
27 09 Rational function : y = ((x - 1)^2)/(2*x)
27 10 Rational function : y = ((x - 1)^3)/(2*x)
27 11 Rational function : y = ((x - 1)^4)/(2*x)
27 17 Rational function : y = (x^3)/(x^2 - 1)
27 18 Rational function : y = (x^4)/(x^2 - 1)
27 19 Rational function : y = (2*x^2)/(x^2 - 1)
07 10 R = cos(A) : Slope of tangent to curve
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C19. S
02 04 Second derivative and curve : Critical points and concavity
18 10 Series of arcsin(x)
18 01 Series of arctan(x)
18 04 Series of e^x
18 02 Series of ln(1+x)
18 02 Series of ln(1-x)
18 08 Series of sin(x)
18 06 Series of sinh(x)
18 00 Series : Binomial theory
18 00 Series : Taylor's formula
07 09 Spiral : Property of R = e^A
02 07 Square root of x : d/dx(Sqr(x)) = 1/(2*Sqr(x))
08 05 Substitution rule : Integral
01 08 Summation
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C20. T
18 00 Taylor method to find series of functions
01 09 Trapzoid method find area bounded by y = F(x) and x-axis
03 00 Trigonometry
03 02 d/x(sin(x))
03 03 d/x(cos(x))
03 04 d/x(tan(x))
05 05 d/x(csc(x))
03 06 d/x(sec(x))
03 07 d/x(cot(x))
03 01 Trigonometry : Derivative of inverse functions
10 00 Trigonometry : integral
10 01
∫
sin(x)dx
10 02
∫
cos(x)dx
10 03
∫
tan(x)dx
10 04
∫
csc(x)dx
10 05
∫
sec(x)dx
10 06
∫
cot(x)dx
12 00 Trigonometry : integral of inverse functions
12 01
∫
arcsin(x)dx
12 02
∫
arccos(x)dx
12 03
∫
arctan(x)dx
12 04
∫
arccsc(x)dx
12 05
∫
arcsec(x)dx
12 06
∫
arccot(x)dx
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C21. U
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C22. V
17 00 Volume : Integral method
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C23. W
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C24. X
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C25. Y
27 06 y = x + 1/x
27 07 y = x^2 + 1/x
27 08 y = x^3 + 1/x
27 02 y = (x - 1)/(x + 1)
27 03 y = (x^2 - 1)/(x^2 + 1)
27 04 y = (x^3 - 1)/(x^3 + 1)
27 05 y = (x^3 + 1)/(x^3 - 1)
27 17 y = (x^3)/(x^2 - 1)
27 18 y = (x^4)/(x^2 - 1)
27 19 y = (2*x^2)/(x^2 - 1)
27 09 y = ((x - 1)^2)/(2*x)
27 10 y = ((x - 1)^3)/(2*x)
27 11 y = ((x - 1)^4)/(2*x)
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C26. Z
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