Additional Uses. 1  Keep a big bag of kitty litter in the back of your car to add weight and for added traction if you get stuck. 2  Pouring litter down mole holes is a kind way to send them packing! 3  Add a layer of litter to the bottom of your outdoor grill to prevent grease fires.
The law of non-contradiction is found in ancient Indian logic as a meta-rule in the Shrauta Sutras, the grammar of PÄá¹ini, and the Brahma Sutras attributed to Vyasa. It was later elaborated on by medieval commentators such as Madhvacharya.
1a) Definition of contradiction: A contradiction exists any time a proposition P is asserted to be true in conjunction with its negation, not-P. 1b) Definition of conjunction: A conjunction is a connective that joins two propositions.