Filed from 1 published puzzle

Clue

Greek S

1answer
on record

Answered SIGMA — 5 letters — in The New York Times, Tuesday, 23 March 1999, set by Nathaniel Weiss.

SIGMA
The New York Times, Tuesday, 23 March 1999, set by Nathaniel Weiss.

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Other clues for these answers

Greek letterSIGMA
___ Society (super-high I.Q. group)SIGMA
Calculus symbolSIGMA
Summation symbolSIGMA
Science society ___ XiSIGMA
Symbol in a Riemann sumSIGMA
Symbol of conductivitySIGMA
Arithmetic series symbolSIGMA
Standard deviation symbolSIGMA
Summation signifier, in mathSIGMA
___ Alpha Epsilon fraternitySIGMA
Fraternity letterSIGMA