For \(y = y(t)\), this tool solves
\(\displaystyle \frac{d^{n}y}{dt^{n}} = f\bigl(t, y, y', y'', \dots\bigr)\)
type differential equations of order 1–4
using numerical methods.
You may use the following functions and constants:
Function names:
pow(t,a),
sin(t),
cos(t),
tan(t),
log(t),
exp(t),
abs(t),
asin(t),
acos(t),
atan(t),
sqrt(t)
Constants:
pi,
esay (the number e),
LN2,
LN10,
Log2e,
Log10e
Use a dot as the decimal separator (e.g., 1.25).
For an equation of order \(n\), the user provides only
\(\displaystyle y^{(n)} = f(t, y, y', y'', \dots)\).
The intermediate derivatives
\(y', y'', y'''\)
are automatically converted into a system.