Begriffsschrift
Gottlob Frege's 1879 foundational text of modern formal logic
Tradition: Foundations of mathematics / analytic philosophy
Frege's 1879 foundational Begriffsschrift — modern formal logic, quantifiers, and a new logical notation
Begriffsschrift ("concept-script") is Gottlob Frege's 1879 foundational text of modern formal logic — central thesis: a new "concept-script" formalism that handles quantification, multiple-generality, and material implication in a complete higher-order logic. The work invented modern logic and was foundational for the entire 20th-c. logical-analytic tradition (Russell, Whitehead, Tarski, Gödel, Quine).
Editions cited
- Begriffsschrift (Halle: Louis Nebert, 1879); English: in From Frege to Gödel: A Source Book in Mathematical Logic, 1879-1931, ed. Jean van Heijenoort (Harvard UP, 1967)
School Embodiments
Foundational for analytic philosophy.
"Foundational analytic." (Begriffsschrift)
Platonic mathematical realism.
"Platonic mathematical realism." (Begriffsschrift)
Critical engagement with Kantian arithmetic.
"Critical Kantian arithmetic." (Begriffsschrift)
Critical engagement with empiricist arithmetic.
"Critical empiricism." (Begriffsschrift)
Internal Tensions
Frege's Begriffsschrift founded modern logic; his later logicist project foundered on Russell's 1902 paradox.
I. Time
The eternal time of logical truth.
Attributes
II. Space
The formal-logical space.
Attributes
III. Matter
The world expressed in concept-script.
Attributes
IV. Observer
The logical reasoner.
Attributes
V. Energy
Energies of formal-logical reasoning.
Attributes
VI. Information
Foundational formal-logical framework.
Attributes
Personas with the nearest attribute fingerprint
Historical figures whose own classification on the same six-dimensional grid lands closest to this work's. Computed by attribute-agreement on coordinates both address.
Computed school proximity
The work's attribute fingerprint scored against all schools using the same quiz scorer. Useful as a sanity check on the hand-curated embodiments above.
How Begriffsschrift resolves each dilemma
48 resolved positions across 4 dimensions, including 3 distinctive where the majority of schools go the other way · 9 unaligned.
Each dimension is sorted so minority positions come first. Mainstream positions are folded into an expandable list.
Time · 9 dilemmas · 3 distinctive
Persistence, the future, and the direction of becoming.