rk4-solver 0.4.0

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Runge-Kutta 4 (RK4) Solver

This Python package implements the Runge-Kutta 4th order (RK4) method for solving systems of ordinary differential equations (ODEs).

It is designed to numerically approximate solutions of coupled differential equations of the form:

• x'(t) = f1(x, y)
• y'(t) = f2(x, y)

With both being parameters of function RK4.

Features

• RK4 numerical integration for 2D systems
• No external dependencies required
• Lightweight and fast implementation
• Python 3+ required

Usage

from rk4_solver import rk4

def f1(x, y):
    return x + y

def f2(x, y):
    return x - y

x_vals, y_vals = rk4(f1, f2)