Combining Texts

Ideas for 'fragments/reports', 'Formal and Material Consequence' and 'Morality as system of hypothetical imperatives'

expand these ideas     |    start again     |     choose another area for these texts

display all the ideas for this combination of texts

---

4 ideas

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence

14188

Not all arguments are valid because of form; validity is just true premises and false conclusion being impossible [Read]

14182

If the logic of 'taller of' rests just on meaning, then logic may be the study of merely formal consequence [Read]

14183

Maybe arguments are only valid when suppressed premises are all stated - but why? [Read]

5. Theory of Logic / B. Logical Consequence / 5. Modus Ponens

14184

In modus ponens the 'if-then' premise contributes nothing if the conclusion follows anyway [Read]