How do I report bugs, or make suggestions like adding a new language option on the top-right language chooser?
The IMC site is under development and progressing gradually. For all system-related issues or suggestions you can inform us by e-mail (see Contact Us). We will also collect related information in our system forrum.
How do I enter math formula?
Currently, we use CKEditor for document editing, and the math formula is provided through fMath Formula. You can look for the Sigma toolbar in the CKEditor.
How do I enter geometry figures?
There are many ways to enter geometry figures into your document. Currently we provide a limited way to draw geometry figures using a custom language. (example: link)
Any other means that can generate embedded img can be used (e.g. GeoGebra web site). Simply copy and paste the embedded image into the editor.
Where can I find past contest questions and solutions?
You can find IMC problems in the main navigation item "Problems" or click the link.
Welcome to IMC!
You can find everything about the competition here.
You can also share your thoughts or ask questions in the forum with intuitive mathematical tools.