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This is resource XHYFSW2, an Archived Thread.
Original location: http://boards.4chan.org/f/thread/2363248 Recognized format: Yes, thread post count is 8. Discovered flash files: 1 File: curta_simulator_en.swf-(27 KB, 700x500, Other) [_] Anonymous 04/25/14(Fri)13:43 No.2363248 Simulator for the Curta, a mechanical calculator >> [_] Anonymous 04/25/14(Fri)13:52 No.2363255 General instruction: You want to multiply a number, e.g. 374 by 12. You set the numbers 3, 7 and 4 with the small vertically-moving red knobs. Then you rotate the moving part (on top of "CURTA"-text) counterclockwise once to set the multiplication to 10. Then you crank the handle once to multiply 374*10. Then you rotate the moving part (on top of "CURTA"-text) clockwise once to set the multiplication back to 1. Then you crank the handle twice to multiply 374*2 and add it to previous multiplication. Now you read your result, which should be 4488. >> [_] Anonymous 04/25/14(Fri)14:09 No.2363272 How can u calculate an integral or derivative with this? Looks complex enough to be able to do it. >> [_] Anonymous 04/25/14(Fri)14:18 No.2363282 >>2363255 How do i graph 3x^3 -2x^2+7 with this. >> [_] Anonymous 04/25/14(Fri)14:55 No.2363300 how do i fuck yo couch with this >> [_] Anonymous 04/25/14(Fri)15:04 No.2363309 GOTY 2014 >> [_] Anonymous 04/25/14(Fri)15:07 No.2363312 >>2363272 You do it with the fundamental theory of calculus. >>2363282 You take a pen, a piece of paper and draw an x,y diagram. then you calculate the function value for each point on the x-axis and mark the result on your diagram. Finally, you connect the dots. >> [_] Anonymous 04/25/14(Fri)15:20 No.2363328 how can our numbers be real if our calculators ain't real |
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