HOMERanking Top100 
No  Ranking Top100(04/16 - 04/22)
1  Cartesian to Polar coordinates
2  New coordinates by rotation of axes
3  Polar to Cartesian coordinates
4  Future Value of Periodic Payments
5  Area of a triangle (Heron's formula)
6  Area of a quadrilateral
7  Newton method f(x),f'(x)
8  Bicycling Calorie
9  Function table (2 variables)
10  Running Calorie
11  Walking Calorie
12  Euler's method
13  Special relativity (time dilation)
14  Biorhythm Compatibility
15  Isosceles triangle
16  Capacitance in series and parallel
17  Exponential function
18  Volume of a circular truncated cone
19  Gamma distribution (chart)
20  Quadratic regression
21  ab-Exponential regression
22  Linear regression
23  Normal distribution
24  Beta distribution (chart)
25  Date Duration
26  Combination
27  Regression estimate (integrated)
28  Compound Interest (PV)
29  Cartesian to Spherical coordinates
30  Poisson distribution
31  Dice probability
32  Impedance of R and C in parallel
33  Inverse Jacobi elliptic arcdn(x,k)
34  Area of a circular sector
35  Area of an ellipse
36  Simultaneous equations (Complex)
37  Area of a trapezoid
38  Gamma function
39  Volume of a hollow cylinder
40  Impedance of R, C and L in parallel
41  Impedance of R, C and L in series
42  Impedance of RC and RL in parallel
43  Normal distribution (percentile)
44  Vital Capacity
45  Regular polygons inscribed to a circle
46  Plane equation given three points
47  Hyperbolic functions
48  Runge-Kutta method (4th-order)
49  Jacobi elliptic function sn,cn,dn (chart)
50  Impedance of R and C in series
51  Time Duration
52  Biorhythm
53  Spherical to Cartesian coordinates
54  Zeta function
55  Cartesian to Cylindrical coordinates
56  Area of a parabolic arch
57  Function table (1 variables)
58  Solar elevation angle (for a day)
59  Compound Interest (FV)
60  Bisection method
61  Error function
62  Bessel function
63  Area of a regular polygon
64  Orbit of a satellite
65  Solar elevation angle (for a year)
66  Conversion to sea-level pressure
67  Linear equation given two points
68  Area of a parallelogram given sides and angle
69  Permutation
70  Volume of a truncated square pyramid
71  Volume of a square pyramid given base side and height
72  Noncentral t-distribution (percentile)
73  Gamma distribution
74  Radius of circle given area
75  Logarithm function
76  Confluent hypergeometric function of the first kind
77  Trigonometric functions (radian)
78  Logarithmic regression
79  Right triangle
80  Geometric distribution
81  Combination with repetition
82  Impedance of R and L in series
83  Exponential integral Ei(x)
84  Uniform accelerated motion (time required)
85  Angle and hypotenuse of right triangle
86  Volume of a torus
87  Impedance of R and L in parallel
88  Nominal and Effective Rates
89  Altitude from atmospheric pressure
90  Uniform distribution
91  Poisson distribution (chart)
92  Inverse error function
93  Special relativity (mass-energy)
94  Special relativity (Lorentz contraction)
95  Power regression
96  Inductance in series and parallel
97  Complex conjugate and absolute value
98  Isosceles right triangle
99  Weibull distribution (chart)
100  Volume of an ellipsoid