I found in Thompson "From Error-Correcting to Sphere Packing and Simple Groups" this on page 131(adsbygoogle = window.adsbygoogle || []).push({});

How do you compute m/n in a finite field?

Take the equivalence class 5 given above. Why does 2/5 and 18/22 give 5?

thanks

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# I Points of a finite projective line

Have something to add?

Draft saved
Draft deleted

**Physics Forums | Science Articles, Homework Help, Discussion**