20 years ago ( Has it been that long?) I was introduced to RPN. The guy explained how 5 enter 2 X to multiply 5 x 2. I thought it odd, but adapted. The he told what it was called, RPN. I said "you're kidding" This was when polish jokes were all the rage.

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1982 300SD " Wotan" ..On the road as of Jan 8, 2007 with Historic Tags