Does the word "proof" has meaning only in mathematics ? when in conversations someone ask someone else to prove something what exactly does he mean ?
closed as off-topic by Servaes, Lord Shark the Unknown, David G. Stork, JMoravitz, Rob Arthan Jan 18 at 20:42
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question is not about mathematics, within the scope defined in the help center." – Servaes, Lord Shark the Unknown, David G. Stork, JMoravitz, Rob Arthan