PERMANENT JOURNEY RECORD / 274
COMPLETE ROUTE ↗STAGE 03regionalMAPPABLE REGION
1666 English record
England
calculus DOSSIER ↗Merriam-Webster reports calculus in English in 1666 for a method or result of calculation.
- COORDINATES STORED
- YES
- HONEST TO PLOT
- YES
- PLACEMENT MODE
- regional
- TIME PRECISION
- exact
- NUMERIC TIME BOUND
- YES
- CLAIM CITATIONS
- 1
THIS STAGE ENTERS THE TIMELINE.
1666 is the reviewed lexicographic first-known-use year, not proof of the first spoken use.
PLACE IN GLOBAL CHRONOLOGY ↗DIRECT STAGE-LEVEL PROVENANCE
AUDIT THE ROUTE CLAIM.
Every source below identifies its exact stance, locator, and evidentiary contribution.
- supports
Calculus — Word History and Etymology Note
Reports 1666 for the English calculation sense.
First Known UseAUDIT SOURCE ↗