The next release of forall x: Calgary will include chapters on modal logic (natural deduction proof system and Kripke semantics). […]
News
New Layout, Cover Design for forall x
I’ve updated the layout for the default PDF for forall x. It now has much tighter margins and the page […]
forall x is going CC BY
The original forall x by P.D. Magnus, as well as Tim Button’s forall x: Cambridge, and the forallx: Calgary remix […]
Open Logic at Open Education Week 2018
It’s Open Education Week, and the Open logic Project will be part of the OER showcase at the University of […]
Modal Logic! Propositional Logic! Tableaux!
Lots of new stuff in the Open Logic repository! I’m teaching modal logic this term, and my ambitious goal is […]
Now With Axiomatic Derivations!
In addition to sequent calculus and natural deduction, the Open Logic Text now covers axiomatic derivations as well. Happy Holidays!
‘Tis the Season of Giving!
Do you have well-worked out teaching materials related to logic? We take donations of material that can be incorporated into […]
Making an Accessible Open Logic Textbook (for Dyslexics)
In the design and layout of the Open Logic Project texts as well as the Calgary Remix of the intro […]
forall x YYC: Winter is coming
Pulled the switch on the new natural deduction rules; the Winter 2018 ß version is now out. If you have […]
ISSOTL 2017 Presentation of Student-Oriented Logic Course
Aaron had a poster presentation at last week’s ISSOTL conference in Calgary, presenting the results of our evaluation of his […]