knot_inv.module



-- invarints
-- KNOT program

	-has group.sa KNOT_GROUP
	-has ppoly.sa POLY2 PPOLY VPOLY APOLY CPOLY
	-has fpoly.sa POLY3 FPOLY QPOLY
	-has parallel.sa PARALLEL_T
	-has goeritz.sa G_CROSS GOERITZ_MAT
	--
	-has ppolyb.sa POLY2_B CPOLYB PPOLYB VPOLYB
	-has alexmat.sa ALEXMAT
		ALEXMAT_TWIST ALEXMAT_TWIST_FP
		ALEXMAT_TWIST_ALG ALEXMAT_IDEAL_INTI_ALG ALEXMAT_ALG	

	-- check cyclic period of knot
	-has symmet.sa SYMMET

	-- multivariable Alexander matrix
	-has alexmatm.sa ALEXMATM

	-has signature.sa SIGNATURE
	-- tunnel 
	-- theta_apoly

-- end module description --