*comnuan.com* is a website of online numerical calculators and web-based applications, i.e.
the applications are run on web browsers. Users are just required to enter data,
for example copy and paste or manual edit, click run, and check the results.
No code or just little code snippets, if any, will be written by the users.

**New calculators were added to comnuan.com:**

- Nonlinear Equations Calculator
- Unconstrained Optimization Calculator

Last updated: Jan 7, 2017

- Derivatives of f(x)
- Gradient Calculator
- Jacobian Calculator
- Hessian Calculator

Last updated: Dec 30, 2016

- Continued Fractions of Square Root
- Pell Equation Solver

Last updated: Dec 1, 2016

- Linear Programming Calculator
- Sparse Linear Programming Calculator
- Assignment Problem Calculator

Last updated: Oct 29, 2016