Search results
Apr 27, 2024 · Never seen a circular slide rule, did it work the same. Yes, but very fiddly to use in my opinion. It has log scales around the circumference of circles… it is not a circular scale like a compass, it is still linear.
Concise No.300 + Hemmi No.259D; TI calculators and MacBook Pro 13' (2020) for size comparison. Starting last week with a fresh new Concise No.300, today I started to own a true "collection" of slide rules with the addition of this Hemmi No.259D (which was my late grandfather's only rule left, in an incredibly pristine condition inside his old drawer).
2 days ago · A circular slide rule. In the real and complex numbers, addition and multiplication can be interchanged by the exponential function: + =. This identity allows multiplication to be carried out by consulting a table of logarithms and computing addition by hand; it also enables multiplication on a slide rule.
May 10, 2024 · They have not made slide rules in decades, so most of them are collectors items. Best would be to print one on legal sized paper, and cut it out, and learn the ropes. Now, if you get more serious, you could glue said paper to a thin piece of plywood, and if you get even more serious, you could 3D print one. I googled 3d printed slide rule, and ...
1 day ago · This vintage slide rule, model No. 587, is a true gem for collectors and enthusiasts alike. Made in the United States, this piece is a testament to the quality and precision of American engineering. The rule comes with its original instructions and slipcase, making it a complete set for anyone looking to add to their collection.The slide rule falls under the categories of Slide Rules ...
5 days ago · Circular Slide Rule Clocks; ISRM Logo Gift Shop; Search ; ISRM Search Engine Powered by Google: KEEP ISRM FREE! Donations are tax deductable: The search engine will ...
Apr 28, 2024 · Describes a circular slide rule and its use to average student grades.
