no

A bilateral mistake of fact occurs when both parties to a contract are mistaken about a material fact. A bilateral mistake of law occurs when both parties are mistaken about the legal implications of the contract terms. In both cases, the mistake must be mutual and fundamental to the contract in order to potentially invalidate it.

a lot of people mistake it for led but it is in fact graphite

mistake or ignorance of fact or law

The flow of error of constant is

1)co-errocsion

2)under influence

3)frod

4)mis-representation

5)mistake

6)mistake of error

7)mistake of fact