An elementary treatise on logic ; including pt. I. Analysis of formulae. pt. II. Method. With an appendix of examples for analysis and criticism. And a copious index of terms and subjects. Designed for use in schools and colleges as well as for private study and use /

Mode of access: Internet.

A system of logic, ratiocinative and inductive; being a connected view of the principles of evidence and the methods of scientific investigation.

Mode of access: Internet.

Logic.

Mode of access: Internet.

Logic,

Mode of access: Internet.

Logic and Boolean algebra.

Includes bibliography.

A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence and the methods of scientific investigation.

Mode of access: Internet.

Mathematics and logic for digital devices.

Mode of access: Internet.