The slide rule, also known as a slipstick, is a mechanical analog computer. Tape overlapping cursor ends on back simple paper slide rule by. Simulated pickett n909es slide rule instruction sheet jpg explanation gallery index back to antiquark copyright 2005 derek ross. The slide rule explorer sre lets you explore more than 100,000 mathematical expressions that can be evaluated on a slide rule. An adding slide rule works just like a multiplication slide rule. Download free powerpoint template slides slidemodel.
Spheres slide rule universe is a repository for information, pictures, history and links to sellers, other sites and experts. Edmund gunter devised a sector with slide rulelike scales, but you. Its usage is identical to that of a real slide rule, but tim has introduced two major enhancements. Program allows to browse, edit, convert and print images. It is a free, javabased, incredibly precise and configurable scientific slide rule that you can run on your desktop. But it is a little hard to learn to use and the slide rule it self doesnt provide much help in ensuring that the result is correct. Slide rule for windows is a revolutionary new software it is a single sided slide ruler for windows 3. It is unfortunate that, for some reasons not easy to see, the slide rule is sometimes regarded as a difficult instrument with which to become proficient. Instructions for using a slide rule project gutenberg. With this software, you will be able to manage pdf pages, merge pdf, compress large files, redact, annotate, watermark, rotate. There is also a version as a word document which is smaller 2040 kb. Make as many copies of this sheet as necessary for your class.
The rows of numbers generally look nothing like a simple, familiar ruler, and the sliding window thingy with the thin line sent kids and adults. These were the largest of their generation, vastly larger than the a380 and 747 jets of today. This deck will briefly guide you through the new pro feature. Download this presentation 3mb pdf consisting of over 55 slides on. Best source for free download slide rule manuals 53 of them. Initial examples based on dereks self guided demo and expanded by mike konshak.
You comply with all other terms of this agreement for free distribution of. How to build yourself a slide rule math wonderhowto. Slide rule scales build your own sr international slide rule. To someone who doesnt know how to use it, a slide rule looks like a ruler designed by picasso.
Given the number of requests ive received for slide rule manuals, i thought id create a separate page listing the ones available on my site. Wait for the pdf to generate and accept your download. With this software, you will be able to manage pdf pages, merge pdf, compress large files, redact, annotate, watermark, rotate pages, crop pages and much more. Slide rule universe take the learn to use and clean them link ron manleys slide rule site take the instructions link. Able photo slide show is a program designed to display all images as a slide show using many transition effects, each image being shown for some predetermined time before going on to the next.
There are a number of sources of manuals for slide rules, they were usually supplied with slide rules when purchased although over the years they have become detached from the slide rule and are now lost. It is primarily web based, so you can train from almost all kinds of platforms like a smart phone or a pc with a browser. An easy introduction to the slide rule by isaac asimov. No matter what youre looking for or where you are in the world, our global marketplace of sellers can help you find unique and affordable options. The slide rule is used primarily for multiplication and division, and also for scientific functions such as roots, logarithms and trigonometry, but does not generally perform addition or subtraction. Despite levitts elite credentials harvard undergrad, a phd from mit, a stack of awards, he approached economics in a notably unorthodox way. Especially if you have a number of pictures already made in eps, ps, xfig or png format, you can make a nice slidesho. The quick and easy lawrence slide rule instruction book. Henry suttons slide rule top was an early circular rule circa 1663. For the past 400 years, the calculations performed on slide rules have made possible such feats as designing the first skyscraper and putting a man on the moon. A new method for the assessment of acidbase equilibrium disorders.
To do a calculation with a slide rule you reduce all numbers to scientific notation with 24 digits then use the slide rule to perform the basic operations. You can do addition by multiplying and dividing on the kids rule. Some highend slide rules have magnifier cursors that make the markings. The pdf file for this slide rule has some problems that make it unfit for anything but practice by a beginner. He explains what a slide rule is and how you can build one of your very own. There are a number of manuals for slide rules here which are available for download.
Slide rule is an autobiography, but the part that almost everyone will buy it for is the account of the building of the r100 airship in competition with the r101. Etsy is the home to thousands of handmade, vintage, and oneofakind products and gifts related to your search. Slide rules were the original personal computers hackaday. Additionally, the slide rule does not tell you where the decimal point is located in the answer. All this, while still looking slick and fashionable. Generally, they are either have a linear form or that of a circle. Scientific american may 2006 university of vermont. All pro users are now able to generate a pdf version of their decks at the click of a button. This is an ideal teaching tool for displaying in front of a class or for individual selfstudy. Question looking for sliderule watches any recommendations. Simple paper slide rule michael gasperi 2012 fold fold cut cut cut 1. The writer was dazzled by the inventiveness of the economists work and his knack for explaining it. Since i found this subreddit ive been on the lookout for watches everywhere and found an old navitimer in the basement, which ive been wearing virtually nonstop.
Slide rules usually look like a narrow ruler, but for todays demonstration we will be building a circular slide rule. This site hosts a portable package of derek ross, stefan vorkoetters, and brian bartholomews virtual slide rules browserhosted slide rule simulators. Meanwhile, using online virtual slide rules to practice, i noticed that i wasnt able to identify the exact model was best suited for my needs. Adding slide rules are not practical, but demonstrate how to use a slide rule in a simple. The slide rule explorer users guide by peter alfeld, department of mathematics, university of utah. To build the slide rule, you will need to download and print the following image at 300 dpi. The article included a downloadable pdf file pictured in the graphic for this step.
Instructions for using trig and log log slide rules. Nate, the mathematics guy shows you the basics of a slide rule. The slide rule the book, written by florian cajori, is the standard work on the early history of the slide rule. An easy introduction to the slide rule internet archive. Slide rule a quality instrument for sterling student or professional operating instructions a complete course in use and operation of slide rule the sterling student slide rule is an accurate instrument for use in multiplication, division, proportion, square and cube root problems, as well as sine, tangent and logar ithm solutions. Oughtred society slide rule reference manual the oughtred. A number of these manuals are available for download. In this way lateral pressure across the width of the slide. Here are a few instruction manuals for aw faber faber castell slide rules that i have acquired, most came with slide rules as indicated.
This addition slide rule lets you add numbers by sliding the y scale you read off the sum of and by using the movable cursor. By the time i finished engineering school in 1963, the slide rule was a. In addition are a few manuals i have written for my own jugglers and radix series slide rules. Slide rule contains a plethora of features, some never seen before in this type of application. Ive been lurking in here for quite a while now and wanted to get myself a first real watch. Scales to make a circular slide rule using a cd case by ying hum va3yh. Sphere researchs slide rule universe, build your own slide rules. If you download the instructions, two of the basic slide rules are also attached. The slide rule, also known colloquially in the united states as a slipstick, is a mechanical analog computer. For fun, i was allowed to teach elementary school children how to use a slide rule. The slide rule, also known colloquially in the united states as a slipstick, is a mechanical. Classroom activity before introducing the multiplication logarithmic slide rules, show how 2 rulers can make an adding slide rule.
The slide rule is used primarily for multiplication and division, and also for scientific functions such as roots, logarithms and trigonometry, but does not generally perform addition or subtraction there are many different styles of slide rules. Plenty of additional manuals can also be found at many of the sites listed on my links page. Mathematical foundations of the slide rule joseph pasquale department of computer science and engineering university of california, san diego june 26, 2011 abstract we present a mathematical principle that provides a precise formulation for the types of functions a slide rule can be designed to calculate. As graphical analog calculators, slide rules are closely related to nomograms, but the former are used for general calculations, whereas the latter are used for applicationspecific computations.
The application slide rules is an innovation in the field of the tools. The pdf files are to scale so just be careful in cutting the center hole. You need to download the pdf image of the slide rule from. Also because of all the detail, the 30loop spiral slide rule converts to a lowrez bitmap data image while you move it, then back to a vector based image as soon as you release. There are at least three different scales, and on most of them the numbers arent even spaced evenly apart. You may also find my slide rule books of interest for more info. Unfortunately because of the screen resolution, numbers are displayed digitally. There are also a number of other sites where manuals for download may be found, please look at.
Create outstanding powerpoint decks with our ready to use splash slide and introduce your presentation with a professional powerpoint table of content from our creative layouts selection. The slide rule and other instruments which give the same facilities for rapid calculations, are covered by the term mechanical calculation. Additional slide rule material can be accessed using the links in the left bar under slide rule content pages. Addition slide rule wolfram demonstrations project. A typical teninch student slide rule pickett n902t simplex trig. But, when you look at the 5 on the b scale, it is at least the width of a line off of the 1 or 10 on the a scale. The slide rule trainer is a tool that help you along the way without giving to result right away. I typed and scanned this in from one of the manuals that came with my n4es slide rule. Slide rule two page how to there is 1 adobe pdf file in 1 zip file. On this page, i have decided to list all the books currently in my collection, along with some editorial comments to hopefully help you separate the wheat from the chaff. Slide rule templates each student, or pair of students, will need one top and one bottom ruler. Slide rule was invented by english minister william oughtred in 1622.
Here are some of the slide rule manuals i have collected. It is unfortunate that, for some reasons not easy to see, the slide rule is sometimes regarded as a difficult instrument with which to. In a separate calculation you find the order of magnitude by combining the powers of 10. Includes a brief side show slide show of famous and interesting slide rules, most of which are in the authors collection. We take advantage of powerpoint full potential in every slide. Includes a brief side show slide show of famous and interesting slide. This software tries to replicate the slide ruler which was so popular way back than.
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