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new way to make quadratic equations easy
08-06-2021, 02:22 PM
Post: #11
Ren Offline
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RE: new way to make quadratic equations easy
(08-06-2021 12:40 AM)Namir Wrote:  Interseting article. I do have a "small" collection of slide rules. [...]
I think slide rules are amazing in their own right. But, the HP-35 ushered their demise.

Namir

I think my "collection" is <30, it includes a concrete calculator given to customers of a Ready-Mix company, and an Addiator, oh, and a paper flight slide rule (Jeppeson?)

I did buy a non-functioning slide rule tie tack on TAS a while back, so I don't think that counts.
10B, 10BII, 12C, 14B, 15C, 16C, 17B, 18C, 19BII, 20b, 22, 29C, 35, 38G, 39G, 41CV, 48G, 97
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RE: new way to make quadratic equations easy - Ren - 08-06-2021 02:22 PM



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