Amber R.

asked • 05/15/19

Intro to Logic- Use Natural Deduction to prove Dist E

Hi everyone,

Can someone please help me. I have to use natural deduction to prove Dist E for both 'or' and 'and'

These are the two questions:

1: Dist E-

Ex(Px v Qx) premise

Conclusion: ExPx v ExQx

2: Dist E:

Ex(Px ^ Qx)

Conclusion: ExPx ^ ExQx


1 Expert Answer


Taylor-Grey M. answered • 06/04/19

5 (32)

Philosophy PhD candidate working on logic

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