Ranking Top100

No  Ranking Top100(08/07 - 08/13)
1  Walking Calorie
2  Bicycling Calorie
3  Running Calorie
4  How many days until ~ ?
5  Biorhythm
6  Date Duration
7  Area of a quadrilateral
8  How Old Am I? ( Age Calculator )
9  Swimming Calorie
10  New coordinates by rotation of axes
11  Area of a triangle (Heron's formula)
12  Biorhythm Compatibility
13  Future Value of Periodic Payments
14  Solar elevation angle (for a day)
15  Julian and Gregorian Calendar
16  Newton method f(x),f'(x)
17  Arithmetic progression
18  Beta distribution (chart)
19  System of 2 linear equations in 2 variables
20  Function table (2 variables)
21  Geometric progression
22  Free fall (distance and velocity)
23  Cartesian to Polar coordinates
24  Sigmoid function
25  Isosceles triangle
26  Right triangle
27  Free fall energy (energy and velocity)
28  Logical operations
29  Compound Interest (FV)
30  Linear equation given two points
31  Infinite geometric series
32  Polar to Cartesian coordinates
33  Free fall with air resistance (time and velocity)
34  Special relativity (time dilation)
35  Regular polygons inscribed to a circle
36  Add to or Subtract from a Date
37  Quadratic regression
38  Normal distribution (percentile)
39  Volumetric Flow Rate Conversion
40  Gamma function
41  Leap year checker
42  Area of an ellipse
43  Rope jumping Calorie
44  Volume of a circular truncated cone
45  Quartic equation
46  Combination
47  Orbit of a satellite
48  Cartesian to Spherical coordinates
49  Linear regression
50  Gamma distribution (chart)
51  Distance between two places on the earth
52  Impedance of R and C in parallel
53  Normal distribution
54  Volume of a hollow cylinder
55  Plane equation given three points
56  Scalene triangle
57  Basal Metabolic Rate (BMR)
58  Gaussian quadrature (Select method)
59  Conversion to sea-level pressure
60  Runge-Kutta method (4th-order,1st-derivative)
61  Spherical to Cartesian coordinates
62  Age Chart
63  Regression estimate (integrated)
64  Impedance of R, C and L in parallel
65  Solar elevation angle (for a year)
66  Total Daily Energy Expenditure (TDEE)
67  Matrix-Vector product
68  Impedance of R and C in series
69  Bessel function (zeros)
70  Compound Interest (Rate)
71  Remainder
72  Julian Day Number from Date
73  Poisson distribution
74  Exponential function
75  Bisection method
76  Euler's method(1st-derivative)
77  Weibull distribution (chart)
78  Area of a circular sector
79  Sunrise and sunset times (location)
80  Poisson distribution (chart)
81  Time Duration
82  Radius of circle given area
83  Logarithmic regression
84  Atmospheric pressure from altitude
85  Binomial distribution
86  Hyperbolic functions
87  Moonrise and moonset times (location)
88  ab-Exponential regression
89  Cartesian to Cylindrical coordinates
90  Area of a triangle with three points
91  Volume of a truncated square pyramid
92  Capacitance in series and parallel
93  Matrix norm
94  Angle and hypotenuse of right triangle
95  Volume of a rectangular cuboid
96  Zeta function
97  tanh(x) function
98  New coordinates by 3D rotation of points
99  Matrix product
100  Vector norm