# φ U+03C6 GREEK SMALL LETTER PHI

- • the ordinary Greek letter, showing considerable glyph variation
- • in mathematical contexts, the loopy glyph is preferred, to contrast with 03D5
- → [U+0278 ɸ LATIN SMALL LETTER PHI](/unicode/U+0278.md)
- → [U+03D5 ϕ GREEK PHI SYMBOL](/unicode/U+03D5.md)