Mathematical
2021-12-15
This page calculates the function value of a function represented by an expression. First enter the
function expression in the fun...
2021-12-15
This page performs the linear regression operation, and selects the significance factor
of the hypothesis test in the list on the...
2021-12-15
App description
A cylinder is a geometry surrounded by two circles of equal size
and parallel to each other (base surface) and a ...
2021-12-15
App description
The side area formula of the cone:
\(S side=(1/2)(2πr)l=πrl=πr√[r^2+h^2]\)
In the formula:
r - radius
h - high
l...
2021-12-15
App description
Hyperbola refers to the trajectory of a point whose absolute value is the difference between the distance from the...
2021-12-15
App description
\(area = bottom perimeter \times height + 2 \times bottom area \)
\(bottom circumference = 2 \times (length + widt...
2021-12-15
APP description
Hyperbolic function
\(sinhx = [ e^x - e^{-x} ] / 2\) ，x∈R
\(coshx = [ e^x + e^{-x} ] / 2\) ，x∈R
\(tanhx =...
2021-12-15
App description
Calculation formula for the surface area and volume of the torus:
\(V=2πr^2R \cdot r^2\)
\(V= \frac {1}{4} π^2Dd^...
2021-12-15
App description
Calculation formula of circumference length:
\(C=2πr\)
\(C=πd\)
Circular area calculation formula:
\(S=πr^2\)
\(S=...
2021-12-15
App description
In a plane, a moving point with a certain point as the center and a
certain length as the distance to form a clos...