Navigating from point to point is a relatively simple task for most surveyors or mariners. You establish a compass bearing from where you are to your intended location then measure out the distance (or in the case of sailing a speed and a time) to the new location giving what we call today a vector. …
Continue reading “Vector Computations without the Benefit of Modern Trigonometry”
Pi (often represented by the lower-case Greek letter π), one of the most well-known mathematical constants, is the ratio of a circle’s circumference to its diameter. For any circle, the distance around the edge is a little more than three times the distance across. Pi has interested people around the world for over 4,000 years. …
A few years ago, I put my brewing notes into a book for sale at events — Beers and Beer Stories by the Regimental Brewmeister . Later I added a similar volume on cocktails and tavern culture — Admiral of the Blue Apron’s Bartender Guide Book . The year I published a short companion book …
Navigating from point to point is a relatively simple task for most surveyors or mariners. You establish a compass bearing from where you are to your intended location then measure out the distance (or in the case of sailing a speed and a time) to the new location giving what we call today a vector. …
Continue reading “Vector Computations without the Benefit of Modern Trigonometry”
Pi (often represented by the lower-case Greek letter π), one of the most well-known mathematical constants, is the ratio of a circle’s circumference to its diameter. For any circle, the distance around the edge is a little more than three times the distance across. Pi has interested people around the world for over 4,000 years. …
Navigating from point to point is a relatively simple task for most surveyors or mariners. You establish a compass bearing from where you are to your intended location then measure out the distance (or in the case of sailing a speed and a time) to the new location giving what we call today a vector. …
Continue reading “Vector Computations without the Benefit of Modern Trigonometry”
Pi (often represented by the lower-case Greek letter π), one of the most well-known mathematical constants, is the ratio of a circle’s circumference to its diameter. For any circle, the distance around the edge is a little more than three times the distance across. Pi has interested people around the world for over 4,000 years. …
Using the Gunter’s Rule So how was multiplication done in the 18th Century. Sure, you could and people did do long-hand multiplication just like you were taught in elementary school. For example, we can multiply 384×56. The number with more digits is usually selected as the multiplicand: The long multiplication algorithm starts with multiplying the …
Continue reading “How to Survey Land with 18th Century Tools — Using the Gunter’s Rule”
Navigating from point to point is a relatively simple task for most surveyors or mariners. You establish a compass bearing from where you are to your intended location then measure out the distance (or in the case of sailing a speed and a time) to the new location giving what we call today a vector. …
Continue reading “Vector Computations without the Benefit of Modern Trigonometry”
Pi (often represented by the lower-case Greek letter π), one of the most well-known mathematical constants, is the ratio of a circle’s circumference to its diameter. For any circle, the distance around the edge is a little more than three times the distance across. Pi has interested people around the world for over 4,000 years. …
Michael Carver -- Historical Interpreter/Reenactor 