classes.struct: remove custom equal?, stop using output>array
classes.struct: remove custom equal?, stop using output>array

mrjbq7/factor,tgunr/factor,factor/factor,tgunr/factor,tgunr/factor,tgunr/factor,tgunr/factor,mrjbq7/factor,factor/factor,factor/factor,factor/factor,mrjbq7/factor,mrjbq7/factor,factor/factor,tgunr/factor,factor/factor,mrjbq7/factor,mrjbq7/factor