logic
study of correct reasoning
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Summary
logic is a class used in Universal Decimal Classification[1]. logic draws 14,259 Wikipedia views per month (class used in universal decimal classification category, ranking #1 of 2).[2]
Key Facts
- Instance of: formal science[3], branch of philosophy[4], core branches of philosophy[5]
- Subclass of: scientific study[6]
- Part of: mathematics[7], philosophy[8]
- Commons category: Logic[9]
- Has part(s): classical logic[10], fuzzy logic[11], quantum logic[12], propositional calculus[13], predicate logic[14], modal logic[15], inductive reasoning[16], deductive reasoning[17], causality[18]
- Topic's main category: Category:Logic[19]
- Topic's main Wikimedia portal: Portal:Logic[20]
- Described by source: Otto's encyclopedia[21], Lean Logic[22], The Nuttall Encyclopædia[23], Jewish Encyclopedia of Brockhaus and Efron[24], Brockhaus and Efron Encyclopedic Dictionary[25], Small Brockhaus and Efron Encyclopedic Dictionary[26], Encyclopædia Britannica 11th edition[27], Collier's New Encyclopedia, 1921[28], The Domestic Encyclopædia; Or, A Dictionary Of Facts, And Useful Knowledge[29], Granat Encyclopedic Dictionary[30], Great Soviet Encyclopedia (1926–1947)[31], Meyers Konversations-Lexikon, 4th edition (1885–1890)[32]
- Topic has template: Template:Logic[33]
- Has effect: logical consequence[34]
- Hashtag: logic[35]
- Is the study of: logical system[36], condition[37], conclusion[38], validity[39]
- Permanent duplicated item: Q113143870[40]
- Practiced by: logician[41]
Why It Matters
logic has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[42] logic is known by 47 alternative names across languages and contexts.[43]