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Who knows how to use a slide rule?

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cally Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 08:53 PM
Original message
Poll question: Who knows how to use a slide rule?
Yep, this is for us nerds.
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bigwillq Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 08:55 PM
Response to Original message
1. I bet arwalden does!!!
But I still love him!
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arwalden Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:11 PM
Response to Reply #1
15. They Make My Palms Sweat... Hubba-hubba!
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hlthe2b Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 08:55 PM
Response to Original message
2. Abacus Rule!!!!!!!!!!
:evilgrin:

(actually they DO, in some cultures. I've seen Arabs run through a series of complex figures, faster than a calculator on one)
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fr3 Donating Member (57 posts) Send PM | Profile | Ignore Fri Aug-06-04 08:57 PM
Response to Reply #2
5. dont you mean "abaci rule"?
Used a slip stick when I was in 5th grade.

The teacher took it away from me since she said it gave me an unfair advantage.
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Dudley_DUright Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 08:56 PM
Response to Original message
3. I remember taking a summer school course back in Jr. High
on how to use one, but fortunately for me, calculators were just then becoming affordable and easily available. Now I am a calculator cripple and could not do long division to save my life (frankly I find calculus much easier).
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HereSince1628 Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 08:57 PM
Response to Original message
4. What I hated was approximating the last digits...
calculators, spreadsheets, math programs are so much easier and do so so much more...my slide rule is part of my personal archive of now useless educational artifacts.
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flamingyouth Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 08:59 PM
Response to Original message
6. I do!
:hi:
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cally Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:00 PM
Response to Original message
7. Well, I learned
I do know how to use one, but not well. My Dad had a tie clip that was a slide rule. He tells me that he could visualize a slide rule and solve most problems. He now uses a calculator.
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donco6 Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:02 PM
Response to Original message
8. I learned, but I'm old and forgetful. eom
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bleedingheart Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:04 PM
Response to Original message
9. I learned in engineering school
ah the memories....

I even got a pocket protector when I went to college....
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kodi Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:06 PM
Response to Original message
10. i do too.
still have mine and when i subbed at a high school math class this past year brought it with me and showed the 15 year olds how to use it.
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PittPoliSci Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:07 PM
Response to Original message
11. calculator!
even though I never even had to use that for the stuff you need a slide ruler for.

woohoo! college algebra and that was it for me!
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bobbieinok Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:08 PM
Response to Original message
12. still remember all the cool kids in hi-school + college who carried one
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starroute Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:09 PM
Response to Original message
13. I had to use one for AP chemistry in high school
But that was back in the old days.

I actually have two sliderules. One cheap one I bought for the class and a better-quality one in a leather case that a math teacher friend of my parents gave me. They're still kicking around somewhere.

When my kids were little and I read them the Heinlein juvenile "Red Planet," they had no trouble with the futuristic stuff but I had to explain what a sliderule was. I dug mine out to show them and they were fascinated by the retro-tech.
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politicat Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:14 PM
Response to Reply #13
16. I've got my grandfather's.
He taught me to use it before I started school.

He also taught me a lot of numbers games. I can do most complex "consumer math" in my head - multiplying 3 digit numbers, long division of decimals (handy for mileage), percentages of percentages - because of those early tricks.

He was an electrician who didn't know how to relate to a fairly quiet, very curious little girl... so he taught her math. I'm eternally grateful that he did.

Pcat
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Kolesar Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:10 PM
Response to Original message
14. I still use logarithms at work
A vendor gave me a slide rule that does power calculations. I can use it to calculate things such as P(dBm) = 10*log(P1/Po).
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Bertha Venation Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:18 PM
Response to Reply #14
18. Will that calculation tell me how many
ounces of water I'll have to squirt at Daddy The Cat before he will leave us alone at dinner?

No?

Then I'm clueless. Although it does sound really cool.
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Bertha Venation Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:16 PM
Response to Original message
17. I have always wanted to know. But I REALLY wanted to learn after I saw
"Apollo 13." You know the scene I mean? Hilarious.
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Briarius Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:18 PM
Response to Original message
19. I'm 23 and I know how!
just cause I'm a geek I picked up a book at a hamfest just so I could learn. I don't use it very much, but I could if I had to.
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cally Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:29 PM
Response to Reply #19
20. I read Sci Fi sometimes
and it makes me feel safer that folks know how to use the old technology. Slide Rules do work well.
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DemoTex Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:40 PM
Response to Original message
21.  I'm a geek. Georgia Tech graduate. Slide rule on belt! Pocker-protector!
Edited on Fri Aug-06-04 09:42 PM by DemoTex
I am pretty good at calculus too. For an old fart!
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hunter Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:44 PM
Response to Original message
22. Me.
It was almost like sex, at least it was before I knew anything about sex.
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MrSandman Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-06-04 09:46 PM
Response to Original message
23. I learned the SR and abacus...
Haven't used either in years.
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