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Ranking Top100
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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
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