- Recommended Text Books.
- Running a Computer Program.
- NumPy Module Organization.
- SciPy Modules.
- Level of precision.
- Computer numbers with six bit representation.
- Upper: number line in the hypothetical system, Lower: IEEE standard.
- Output of sinser.py
- Output and Plot of trunroun.py
- Output of newtsqrt.py
- Variation of energy density with wavelength/frequency in blackbody radiation.
- Testing for a change in sign of f(x) will bracket either a root or singularity.
- Code and plot of the function:
- The stopping criterion for a root-finding procedure should involve a tolerance on
, as well as a tolerance on
.
- Graphical illustration of the Secant Method.
- Graphical illustration of the Newton's Method.
- Forward-difference approximation for
.
- Backward-difference approximation for
.
- Central-difference approximation for
.
- Time change of position and velocity in motion under the force F=-kx.
- Simple pendulum.
- The trapezoidal rule.
- Integration for
by the trapezoidal rule.
- Solution of the differential equation
in the interval [0, 1] by Euler method.
- Solution of the differential equation
in the interval [0, 1] by Euler method.
- Numerical solution of projectile motion with and without air friction. (Example py-file:
airfriction.py)
- Numerical solution of planetary motion. There can be closed orbits (ellipse), or solutions going to infinity (unbounded, hyperbola) for different velocities. (Example py-file:
planetarymotion.py)
- First guess.
- Second guess.
- Expected result.
- Solution for the Boundary Value Problem for the ODE:
.
- Solution for the Boundary Value Problem for the ODE:
.
- The region between two spherical shells of different potential.
- Solution for the Boundary Value Problem for the ODE:
.
- Solution for the Boundary Value Problem for the ODE:
.
- Solution for the Eigenvalue Problem for the ODE:
.
- Solution for the Eigenvalue Problem for the ODE:
.
- Solution for the Eigenvalue Problem for the ODE:
.
- First 6 Legendre Polynomials
with Recursion Relation:
.
- Plot of first 6
.
- First 6 Hermite Polynomials
with Recursion Relation:
.
- Plot of first 6
.
- Wavefunction representations for the first 5 bound eigenstates,
.
- Corresponding probability densities.
- Steps in Gaussian elimination and back substitution without pivoting.
- Kirchhoff's Rules in Gaussian elimination & back substitution. No pivoting.
- Steps in Gaussian elimination and back substitution with pivoting.
- (a) Without Pivoting (b) With Pivoting.
- Mass-Spring system.
- Polynomial Interpolation.
- Polynomial Interpolation - Gasoline Case.
- Lagrange Polynomial Interpolation - Gasoline Case.
- Fitting with different degrees of the polynomial.
- Fitting with quadratic in subinterval.
- Linear spline.
- Cubic spline.
- Resistance vs Temperature graph for the Least-Squares Approximation.
- Minimizing the deviations by making the sum a minimum.
- Polynomial Least-Square Approximation.
- Millikan oil-drop experiment.