symbols of change in math: crossword clues

Matching Answer
Confidence
TENS
60%
ALG
60%
QED
60%
PIS
60%
GEOM
60%
TILDES
60%
LCD
60%
PHIS
60%
ONE
60%
NEW
60%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)