1.

For any statement 'p' prove that~(~p)-= p.

Answer»

<P>

Answer :Prepare the TRUTH table as shown .
`(##SCH_OPM_ISC_MAT_XI_C27_E08_007_A01##)`
SINCE the cloumns of p and ~(~p) COINCIDE, so ~(~p)-= p.


Discussion

No Comment Found