Mathematics Dictionary
Dr. K. G. Shih
Analytic geometric Examples
Symbol Defintion
........... Example : LT = less than, x^2 = square of x
Mathematics Dictionary
..... Ennter AL, AN, CA, GC, GE, PM, TR
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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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Topics by Keywords
Q01. A
Asymptote
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Q02. B
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Q03. C
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Q04. D
Directrix of ellipse
Prove that D*e = (a - f)*a*e : AN 07 16
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Q05. E
Equation : Solve x^n + 1 = 0 (See AN 09 02)
Equation : Solve x^n - 1 = 0 (See AN 09 03)
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Q06. F
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Q07. G
08 02 Geometric series
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Q08. H
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Q09. I
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Q10. J
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Q11. K
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Q12. L
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Q13. M
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Q14. N
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Q15. O
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Q16. P
Parabola : R = csc(A/2)^2 is a parabola (AN 06 08)
Parabola : R = sec(A/2)^2 is a parabola (AN 06 08)
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Q17. Q
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Q18. R
R = cos(A) is a circle : AN 10 03
R = cos(A) and y = cos(x) : Comparison (AN 10 03)
R = sin(A) is a circle : AN 10 03
R = sin(A) and y = sin(x) : Comparison (AN 10 03)
R = cos(2*A) and R = sin(2*A)
Compare the petals
Reference : AN 10 03 : R = sin(2*A) and AN 10 04 : R = cos(2*A)
R = cos(3A) and R = sin(3*A)
Compare the petals
Reference : AN 10 03 : R = sin(3*A) and AN 10 05 : R = cos(3*A)
R = cos(3*A/2) and R = sin(3*A/2)
Compare the petals
Reference : AN 10 06 : R = sin(3*A/2) and AN 10 07 : R = cos(3*A/2)
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Q19. S
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Q20. T
Trinagle : E,F,T are points on sides and it form a triangle EFT
F on BC and BF = BC/2,
E on CA and EA = CA/3
T on AB and find AT : TB if x^2 = y*z
Where x = triangle FTB, y = EFB and z = EAT
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Q21. U
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Q22. V
05 05 Vertex of quadratic function
16 06 Vertical asymptote in y = x + 4/(x^2)
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Q23. W
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Q24. X
x = sec(t) and y = tan(t)
Compare with x = tan(t) and y = sec(t)
AN 15 02 and AN 15 03
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Q25. Y
y = cos(x) and R = cos(A) : Comparison (AN 10 03)
y = cos(x) and y = cosh(x) : Comparison (AN 10 03)
y = sin(x) and R = sin(A) : Comparison (AN 10 03)
y = sin(x) and y = sinh(x) : Comparison (AN 10 03)
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Q26. Z
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Copyright © Dr. K. G. Shih, Nova Scotia, Canada.
