Consider the prime field F_p p a prime.(adsbygoogle = window.adsbygoogle || []).push({});

How can I count the number of subfields there are?

Is this a known result of algebra?

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

Join Physics Forums Today!

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

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

# Subspace question

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