greater
than or equal to greater
than or equal to
less
than or equal to
not
equal to
for
each/for every/for all
there
exists
therefore
whenever A
is true, B is also true
s.t. such that
factorial
of nonnegative integer n, 
(
)
modulo
operation
angle
perpendicular
to
parallel
to
degree
line
segment 
; straight path
connecting point A and point B
line
AB
identical
to
congruent
to (same shape and size)
similar
(same shape)
triangle
WLOG without loss of generality