Ranking Top100

No  Ranking Top100(05/13 - 05/19)
1  Bicycling Calorie
2  Walking Calorie
3  Date Duration
4  Right triangle
5  New coordinates by rotation of axes
6  Area of a quadrilateral
7  Biorhythm Compatibility
8  Area of a triangle (Heron's formula)
9  Running Calorie
10  Future Value of Periodic Payments
11  ab-Exponential regression
12  Volume of a circular truncated cone
13  Function table (2 variables)
14  Quadratic regression
15  Free fall (distance and velocity)
16  Capacitance in series and parallel
17  Cartesian to Polar coordinates
18  Newton method f(x),f'(x)
19  Isosceles triangle
20  Beta distribution (chart)
21  Area of an ellipse
22  Gamma function
23  Linear regression
24  Dice probability
25  Special relativity (time dilation)
26  Polar to Cartesian coordinates
27  Sigmoid function
28  Runge-Kutta method (4th-order)
29  Biorhythm
30  Free fall with air resistance (time and velocity)
31  Area of a trapezoid
32  Area of a circular sector
33  New coordinates by rotation of points
34  Exponential function
35  Impedance of R and C in parallel
36  Compound Interest (FV)
37  Vital Capacity
38  Volume of a hollow cylinder
39  Volume of a truncated square pyramid
40  Impedance of R, C and L in parallel
41  Standard normal distribution
42  Orbit of a satellite
43  Time Duration
44  Linear equation given two points
45  Normal distribution (percentile)
46  Hyperbolic functions
47  Compound Interest (PV)
48  How Old Am I? ( Age Calculator )
49  Impedance of R and C in series
50  Solar elevation angle (for a day)
51  Angle and hypotenuse of right triangle
52  Regular polygons inscribed to a circle
53  Normal distribution
54  Euler's method
55  Combination
56  Error function
57  Area of a regular polygon
58  Binomial distribution
59  Inverse incomplete beta function
60  Poisson distribution
61  Quadratic equation
62  Volume of a sphere
63  Time to Decimal Conversion
64  Plane equation given three points
65  Cartesian to Spherical coordinates
66  Scalene triangle
67  Water Hardness
68  Modified Bessel function
69  US Height Conversion
70  Bisection method
71  LU Decomposition
72  Involute function
73  Area of a parallelogram given sides and angle
74  Swimming Calorie
75  Conversion to sea-level pressure
76  Beta distribution
77  Nodes and Weights of Gauss-Legendre
78  Binomial distribution (chart)
79  Impedance of R, C and L in series
80  Height and Weight conversion
81  Beta function obtained by integration
82  Volume of a partial sphere
83  Impedance of R and L in series
84  Nodes and Weights of Gaussian quadrature (Select method)
85  Isosceles right triangle
86  Logarithmic regression
87  Gamma distribution (chart)
88  Gaussian quadrature (Select method)
89  Inverse error function
90  Solar elevation angle (for a year)
91  Same birthday probability (chart)
92  Future Date
93  Spherical to Cartesian coordinates
94  Bessel function (zeros)
95  Weibull distribution (chart)
96  Radius of circle given area
97  Atmospheric pressure from altitude
98  Bessel function
99  Zeta function
100  Inverse trigonometric functions