To run on MARS:

1. Open any of the project's source files.
2. Enable the setting "Assemble all files in directory".
3. Enable the setting "Initialize Program Counter to global 'main' if defined".
4. Open the Bitmap Display tool.
5. Configure the tool:

   Unit Width in Pixels:  2.
   Unit Height in Pixels: 2.

6. Click on "Connect to MIPS".
7. Assemble and run.

Some examples of polynomials:

• x
• x²
• 4x³ - 1x
• x + 2x² + 3x³ + 4x⁴

Caret sequences can be used instead of superscript integers. For example, 2x^4 + x^3 is the same as 2x⁴ + x³.

Here's a demo.