Ranking Top100

No  Ranking Top100(08/06 - 08/12)
1  Bicycling Calorie
2  Date Duration
3  Walking Calorie
4  Running Calorie
5  Area of a triangle (Heron's formula)
6  Area of a quadrilateral
7  Biorhythm Compatibility
8  Future Value of Periodic Payments
9  Right triangle
10  Newton method f(x),f'(x)
11  Isosceles triangle
12  Capacitance in series and parallel
13  Special relativity (time dilation)
14  Cartesian to Polar coordinates
15  Solar elevation angle (for a day)
16  Volume of a circular truncated cone
17  Combination
18  Polar to Cartesian coordinates
19  Bessel function (zeros)
20  Function table (2 variables)
21  Normal distribution (percentile)
22  Beta distribution (chart)
23  Compound Interest (PV)
24  Linear regression
25  New coordinates by rotation of axes
26  Exponential function
27  Dice probability
28  Inverse hyperbolic functions
29  Time Duration
30  Volume of a hollow cylinder
31  Cartesian to Spherical coordinates
32  Biorhythm
33  Quadratic regression
34  Normal distribution
35  Euler's method
36  Zeta function
37  Impedance of R and C in parallel
38  Compound Interest (FV)
39  ab-Exponential regression
40  Bessel function
41  Gamma distribution (chart)
42  Area of an ellipse
43  Area of a triangle given sides and angle
44  Regular polygons inscribed to a circle
45  Uniform accelerated motion (time required)
46  Gamma function
47  Impedance of R, C and L in series
48  Impedance of R and C in series
49  Hyperbolic functions
50  Spherical to Cartesian coordinates
51  Solar elevation angle (for a year)
52  Poisson distribution
53  Volume of a truncated square pyramid
54  Angle and hypotenuse of right triangle
55  Area of a trapezoid
56  Vital Capacity
57  Impedance of R, C and L in parallel
58  Weibull distribution (chart)
59  Conversion to sea-level pressure
60  Bisection method
61  Orbit of a satellite
62  Area of a circular sector
63  Plane equation given three points
64  Volume of a partial sphere
65  Scalene triangle
66  Permutation
67  Cartesian to Cylindrical coordinates
68  Nominal and Effective Rates
69  Atmospheric pressure from altitude
70  Area of a parabolic arch
71  Altitude from atmospheric pressure
72  Runge-Kutta method (4th-order)
73  Radius of circle given area
74  Height and Weight conversion
75  Poisson distribution (chart)
76  Future Date
77  US Height Conversion
78  Isosceles right triangle
79  Logarithmic regression
80  Gamma distribution
81  Geometric distribution
82  Area of an elliptical sector
83  Function table (1 variables)
84  Beta distribution (percentile)
85  Special relativity (mass-energy)
86  Uniform circular motion (centrifugal force)
87  Heart rate and Life span
88  Impedance of RC and RL in parallel
89  Simultaneous equations (Complex)
90  Cylindrical to Cartesian coordinates
91  e-Exponential regression
92  Resistance in series and parallel
93  Water Hardness
94  Nodes and Weights of Gaussian quadrature
95  Volume of an ellipsoid
96  Linear equation given two points
97  Incomplete gamma function
98  Julian Day Number from Date
99  Volume of a torus
100  Noncentral chi-square distribution