k=1

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Il
S

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S U403 -6

SYMBOLS
not
and
or
implies
equals
is greater than
is less than ;
is equal to or greater than
is divisible by
is a divisor of
is prime to
is congruent to
plus
minus
from
times
the numerical value of
divided by
over ,
kor, the greatest common factor of
mul, the least common multiple of

sign of summation, or addition, of terms

sign of multiplication of terms
sign of summation of congruent terms

ten
eleven
twelv
thirteen
fourteen
fifteen
sixteen
vii