Mathmaticion
archimedes a famous greek inventor invented pi
The isosceles triangle wasn't invented. The word isosceles is from Late Latin and from Greek isoskelēs, from iso- + skelos leg.
The inventor is not known.
There was no individual inventor.
Euclid
Mathmaticion
I suppose this is a matter of opinion, but Daedalus is widely recognized as the best inventor of Greek mythology.
"A Greek mathematician and inventor named Archimedes" is the complete subject.
Archimedes
Hipparchus, who was a Greek astronomer
Archimedes is an ancient Greek inventor and mathematician
Archimedes .
Archimedes.
ΕΦΕΥΡΕΤΗΣ / εφευρέτης. ΕΠΙΝΟΗΤΗΣ / επινοητής.
The greek alphabet was developed by the Ancient Greeks, we do not know who actually invented it.
Archimedes (this is correct spelling) was a Greek mathematician, astronomer, and inventor