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Computerphile
Floating Point - Computerphile
91,753
回再生
3 週間前
Why can't floating point do money? It's a brilliant solution for speed of calculations in the computer, but how and why does moving the decimal point (well, in this case binary or radix point) help and how does it get currency so wrong?
3D Graphics Playlist: http://www.youtube.com/play...
The Trouble with Timezones: http://youtu.be/-5wpm-gesOY
More from Tom Scott: http://www.youtube.com/user... and https://twitter.com/tomscott
http://www.facebook.com/com...
https://twitter.com/compute...
This video was filmed and edited by Sean Riley.
Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels
もっと読む
3D Graphics Playlist: http://www.youtube.com/play...
The Trouble with Timezones: http://youtu.be/-5wpm-gesOY
More from Tom Scott: http://www.youtube.com/user... and https://twitter.com/tomscott
http://www.facebook.com/com...
https://twitter.com/compute...
This video was filmed and edited by Sean Riley.
Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels
Why can't floating point do money? It's a brilliant solution for speed of calculations in the computer, but how and why does moving the decimal point (well, in this case binary or radix point) help and how does it get currency so wrong?
3D Graphics Playlist: http://www.youtube.com/play...
The Trouble with Timezones: http://youtu.be/-5wpm-gesOY
More from Tom Scott: http://www.youtube.com/user... and https://twitter.com/tomscott
http://www.facebook.com/com...
https://twitter.com/compute...
This video was filmed and edited by Sean Riley.
Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels 折りたたむ
3D Graphics Playlist: http://www.youtube.com/play...
The Trouble with Timezones: http://youtu.be/-5wpm-gesOY
More from Tom Scott: http://www.youtube.com/user... and https://twitter.com/tomscott
http://www.facebook.com/com...
https://twitter.com/compute...
This video was filmed and edited by Sean Riley.
Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels 折りたたむ
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Why can't floating point do money? It's a brilliant solution for speed of calculations in the computer, but how and why does moving the decimal point (well, in this case binary or radix point) help...