Fermat's principle

principle of least time
Thing scientific_law Q331041
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Fermat's principle

Summary

Fermat's principle is a scientific law[1]. It draws 1,227 Wikipedia views per month (scientific_law category, ranking #4 of 30).[2]

Key Facts

  • Fermat's principle's instance of is recorded as scientific law[3].
  • Fermat's principle's instance of is recorded as variational principle[4].
  • Pierre de Fermat is named after Fermat's principle[5].
  • January 1, 1662 marks the founding of Fermat's principle[6].
  • Fermat's principle's described by source is recorded as Armenian Soviet Encyclopedia[7].
  • Fermat's principle's name in kana is recorded as フェルマーのげんり[8].

Body

Definition and Type

Recorded instance of include scientific law[3] and variational principle[4].

Origins

Pierre de Fermat is named after Fermat's principle[5]. January 1, 1662 marks the founding of it[6].

Why It Matters

Fermat's principle draws 1,227 Wikipedia views per month (scientific_law category, ranking #4 of 30).[2] It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[9] It is known by 13 alternative names across languages and contexts.[10]

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BibTeX @misc{4ortxyz_fermat-s-principle_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Fermat's principle}}, year = {2026}, url = {https://4ort.xyz/entity/fermat-s-principle}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Named after Pierre de Fermat
    Inception
    Named after
    Inception +1662-01-01T00:00:00Z
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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