Last speaker of the Cornish language number of miners might have come was St Day and Carharrack, but they may have come from the area around Breage. If this "uncouth jargon" was Cornish it would mean that there were still a lot of people using it at the end of the 18th century. The Reverend John Bannister stated in 1871 that "The close of the 18th century witnessed the final extinction, as spoken language, of the old Celtic vernacular of Cornwall". However, there is some evidence that Cornish continued, albeit in limited usage by a handful of speakers, through the late 19th century. Matthias Wallis of
Determination of the day of the week method have failed to point out his error, most notably Martin Gardner. In 1752, the British Empire abandoned its use of the Old Style Julian calendar upon adopting the Gregorian calendar, which has become today's standard in most countries of the world. For more background, see Old Style and New Style dates. In the C language expressions below, y, m and d are, respectively, integer variables representing the year (e.g., 1988), month (1-12) and day of the month (1-31). In 1990, Michael Keith and Tom Craver published the foregoing expression that seeks to minimise the number of keystrokes needed to