Ranking Top100

No  Ranking Top100(12/03 - 12/09)
1  Right triangle
2  Cartesian to Polar coordinates
3  Date Duration
4  Area of a triangle (Heron's formula)
5  Biorhythm Compatibility
6  Newton method f(x),f'(x)
7  Function table (2 variables)
8  Bicycling Calorie
9  Linear regression
10  Area of a quadrilateral
11  Future Value of Periodic Payments
12  Polar to Cartesian coordinates
13  New coordinates by rotation of axes
14  Free fall (distance and velocity)
15  Walking Calorie
16  Capacitance in series and parallel
17  Quadratic regression
18  Running Calorie
19  ab-Exponential regression
20  Exponential function
21  Compound Interest (FV)
22  Isosceles triangle
23  Euler's method
24  Beta distribution (chart)
25  Runge-Kutta method (4th-order)
26  Normal distribution (percentile)
27  Compound Interest (PV)
28  Volume of a circular truncated cone
29  Cartesian to Spherical coordinates
30  Poisson distribution
31  Gamma function
32  Normal distribution
33  Hyperbolic functions
34  Solar elevation angle (for a day)
35  Impedance of R, C and L in series
36  Hypergeometric distribution
37  Special relativity (time dilation)
38  Time Duration
39  Biorhythm
40  Function table (1 variables)
41  Combination
42  Simultaneous equations (Complex)
43  Sunrise and sunset times (location)
44  Dice probability
45  Free fall with air resistance (time and velocity)
46  Planet's position on ecliptic and equatorial planes
47  Volume of a hollow cylinder
48  Impedance of R, C and L in parallel
49  Orbit of a satellite
50  Impedance of R and C in series
51  Area of a triangle given sides and angle
52  Vital Capacity
53  Plane equation given three points
54  Spherical to Cartesian coordinates
55  Area of a circular sector
56  Area of an ellipse
57  Cartesian to Cylindrical coordinates
58  Impedance of R and C in parallel
59  Gamma distribution (chart)
60  Regular polygons inscribed to a circle
61  Power regression
62  Free fall with air resistance (distance and velocity)
63  Conversion to sea-level pressure
64  Uniform accelerated motion (time required)
65  Error function
66  Area of a trapezoid
67  Bisection method
68  Bessel function
69  Geometric distribution
70  Logarithmic regression
71  Volume of a truncated square pyramid
72  Future Date
73  Permutation
74  Distance of planets from Earth
75  Involute function
76  Quadratic equation
77  Linear equation given two points
78  Weibull distribution (chart)
79  Impedance of R and L in series
80  Trigonometric functions (radian)
81  Singular Value Decomposition
82  Gamma distribution
83  Poisson distribution (chart)
84  Volume of a partial sphere
85  Gaussian quadrature (Select method)
86  Nominal and Effective Rates
87  Impedance of L and C in parallel
88  Inverse hyperbolic functions
89  Solar elevation angle (for a year)
90  Zeta function
91  Inductance in series and parallel
92  Angle and hypotenuse of right triangle
93  Same birthday probability (chart)
94  Water Hardness
95  Scalene triangle
96  Isosceles right triangle
97  Impedance of L and C in series
98  Atmospheric pressure from altitude
99  New coordinates by rotation of points
100  Cylindrical to Cartesian coordinates