schoolmath-package	schoolmath-package
cancel.fraction	cancel.fraction
decimal2fraction	decimal2fraction
gcd	gcd
is.decimal	is.decimal
is.even	is.even
is.negative	is.negative
is.odd	is.odd
is.positive	is.positive
is.prim	is.prim
is.real.positive	is.real.positive
is.whole	is.whole
prime.factor	prime.factor
primes	primes
primlist	primlist
schoolmath	schoolmath-package
scm	scm
