How to mathematically drop fractional part of a value

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ikk 101 Jun 24, 2009 at 20:10

I already know how its done programming.

But basically, how to do this in ordinary calculator?

if i have value, lets say 111.11, i want to convert it to just 111.

Tried binary AND or OR it with 255 or 0, but doesnt work like with integers.

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8676d29610e6c98d6dd2d9c38528cd9c
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alphadog 101 Jun 24, 2009 at 20:16

I use an eraser…

But, this may be what you are looking for?

http://ericlin2.tripod.com/mis/ration.html

6f0a333c785da81d479a0f58c2ccb203
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monjardin 102 Jun 25, 2009 at 02:52

Does your calculator have floor and/or ceiling functions? Using the Windows Calculator, just press the “Int” button.

The floor function is also equivalent to the following Fourier series

1985392-0.png,

which reduces to

1985392-1.png.

Good luck punching that into your calculator! ;)