Mathematicians:
=π
Engineers:
=3
Ancient Greeks:
≈22/7
🥇My Boy Ramanujan: 
≈(9²+(19²)/22)^(1/4)

nostr:nevent1qqstt70g6tjush0gpe2wlckj7n5dja5jtghw68pqwgwzd2s2zgnwh8gpp4mhxue69uhkummn9ekx7mqzyrr0wpmlz6va2r8e92t990ltl7kqtlrgg2u7uwgs38v4nw9dt4y06qcyqqqqqqgptxtph 

 the number pi 👍 

 You messed up on the 4th line, it should be a 7 

 Mmmm…pie. 

 Mmmmmmm. Piiiiiiii.