[PMO Tutorial #1] Euler's Totient Function - Number Theory

[@kyrushal]

If that was me I would've just substituted the possible integers x💀

[@wonderboy8073]

same dude

[@dumplet]

Thank you for this! 🥳

[@lunabendol1433]

❤❤❤

[@ZACHIÑIGOGUMABONG]

thankssssss