2 comments

  • Sunday, Feb 09 2014

    I tried explaining this in an earlier post. JY also added the link there.

    http://classic.7sage.com/discussion/#/discussion/433/diagramming-conditional-within-conditional

    0
  • Saturday, Feb 08 2014

    Could it be...

    http://classic.7sage.com/lesson/the-contrapositive/

    or

    http://classic.7sage.com/lesson/the-negation/

    or

    http://classic.7sage.com/lesson/how-to-negate-statements-in-english/

    0

Confirm action

Are you sure?