Analysis of information sources in references of the Wikipedia article "வார்த்தைகளற்ற நிறுவல்முறை" in Tamil language version.
Proofs without words are not really proofs, strictly speaking, since details are typically lacking.
Basing the argument on a geometric picture is not a proof, however...
However, since most proofs without words are visual in nature, they often provide a reminder or hint of what's missing.
This slim collection of varied visual 'proofs' (a term, it can be argued, loosely applied here) is entertaining and enlightening. I personally find such representations engaging and stimulating aids to that 'aha!' moment when symbolic argument seems not to clarify.
