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