deductive - take a bit of knowledge and another bit of knowledge to make a truth.

modus ponen - always true

contrapositive - always true

converse - never true

Inverse - never true

inductive - take some truth to identify a bit of knowledge 

abduction - take observations and guesses to for a theory that is likely to be true.

Additional notes on logic...

more notes on logic
-arguments : a formal logical system of statements
--deductive argument : i.e. the scientific method

notes on logical fallacies :
-illusory correlation
-belief perseverance
-persuasion by association
-post hoc, ergo proptor hoc
-framing probabilities
-framing risk
-bayesian thinking


more to come as I expend upon these definitions.

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