NAMSSN UI Chapter

Problem & solution exchange
Submit a problem

Share a problem from a UI course, a contest, or your own curiosity. You can include LaTeX in the statement. A local thread will be created on this browser with space for answers.

How to use this space

  • • State the problem clearly, with all assumptions.
  • • Add tags: course code, topic, and level (100–400).
  • • When posting a solution, explain your steps — not just the final answer.
  • • Be kind. The goal is to help each other understand, not to show off.

Tips for good LaTeX

  • • Use $...\$ for inline maths and $$...\$$ for displayed maths.
  • • Use environments like \\begin{align} ... \\end{align} for multi-line work.
  • • Keep notation consistent with your course notes or textbook.

Back to problems

Browse existing problems, solutions, and the weekly challenge from the main hub.

← Return to Problems & solutions

Submit a problem

For now, your problem is stored locally in this browser (using localStorage). Later, a backend can be connected so that problems appear to everyone.

Title
Tags
Separate with commas, e.g. analysis, integrals, ode-bee, mat312.
Problem body (LaTeX allowed)
Use $x^2$ for inline maths or $$\\int_0^1 x^n\\,dx$$ for displayed maths.
Quick inserts:
Preview
Your LaTeX preview will appear here.
Your name (optional)