inCanonicalForm returns true also for empty and 1-part ciphertexts
inCanonicalForm returns true also for empty and 1-part ciphertexts

shaih/HElib,AlexanderViand/HElib,AlexanderViand/HElib,AlexanderViand/HElib,berserkr/HElib,shaih/HElib,berserkr/HElib,shaih/HElib,berserkr/HElib