The Untold Story - Gay short with subtitles
19:20
YouTubeTelemilênio
The Untold Story - Gay short with subtitles
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已浏览 400.7万 次2024年4月17日
Curta Calculator History
Phoenix Number via Curta Calculator: a crazy property of the “Phoenix number” 142857 is demonstrated on this vintage mechanical calculator. Every turn of the crank handle adds the number in the side register to the top register, hence the top number is the side number multiplied by the number of turns of the crank. Note when 142857 is multiplied by 1 through 6, the same digits appear in the answer and in the same order! 142857 is a cyclic number where integer multiples are numerical anagrams of
Phoenix Number via Curta Calculator: a crazy property of the “Phoenix number” 142857 is demonstrated on this vintage mechanical calculator. Every turn of the crank handle adds the number in the side register to the top register, hence the top number is the side number multiplied by the number of turns of the crank. Note when 142857 is multiplied by 1 through 6, the same digits appear in the answer and in the same order! 142857 is a cyclic number where integer multiples are numerical anagrams of
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The hand-cranked calculator invented by a Nazi concentration camp prisoner
The hand-cranked calculator invented by a Nazi concentration camp prisoner
arstechnica.com
2021年12月9日
64K views · 195 reactions | Curta Calculator: before the electronic...
1:26
64K views · 195 reactions | Curta Calculator: before the electronic...
FacebookPhysicsfun
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热门视频
The Curta Mechanical Calculator
2:59
The Curta Mechanical Calculator
YouTubeSteve Mould
已浏览 672.1万 次2024年12月12日
Amazing Old Calculator (Curta) - Numberphile
6:51
Amazing Old Calculator (Curta) - Numberphile
YouTubeNumberphile
已浏览 82.7万 次2012年10月7日
The Curta Calculator: A Mechanical Marvel Explained | Part 1
13:13
The Curta Calculator: A Mechanical Marvel Explained | Part 1
YouTubeQuasar-Ed
已浏览 34.5万 次2024年7月26日
Curta Calculator Demo
4M views · 94K reactions | Ever find yourself just needing to know...
2:59
4M views · 94K reactions | Ever find yourself just needing to know...
FacebookSteve Mould
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Build a 3D Printed Curta Calculator
Build a 3D Printed Curta Calculator
instructables.com
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11K views | 퐈퐬 퐲퐨퐮퐫 퐜퐡퐢퐥퐝 퐬퐭퐢퐥퐥 퐬퐨퐥퐯퐢퐧퐠 퐞퐧퐝퐥퐞퐬퐬 퐰퐨퐫퐤퐬퐡퐞퐞퐭퐬?  Then...
11K views | 퐈퐬 퐲퐨퐮퐫 퐜퐡퐢퐥퐝 퐬퐭퐢퐥퐥 퐬퐨퐥퐯퐢퐧퐠 퐞퐧퐝퐥퐞퐬퐬 퐰퐨퐫퐤퐬퐡퐞퐞퐭퐬?  Then...
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