An investigation of the laws of thought [microform] : on which are founded the mathematical theories of logic and probabilities

Collectedlogicalworks

1916

Aninvestigat...of the lawsof though...

Aninvestigat...of the lawsof thought,

Aninvestigat...of the lawsof though...

Aninvestigat...of the lawsof though...

Themathematicalanalysis oflogic :...

Treatise ondifferentialequations.Supplemen...

Treatise onthe calculusof finitedifferences;

A treatiseondifferentialequations

A treatiseondifferentialequations.

A treatiseon thecalculus offinite...

A treatiseondifferentialequations...