But we don't have a solution for 22, because yours is wrong :)

Indeed. OP annotated to that effect.

In theory, it should be possible to work backward from the solution for 11:R & R & R | R & R by removing an & R term...but it appears to be not so easy.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In reply to Re^4: Boolean math: Fill in the blanks. by BrowserUk
in thread Boolean math: Fill in the blanks. by BrowserUk

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