尾随
发表于 2025-3-28 16:26:43
K. J. Collins,J. C. Easton,S. D. Rowlands,J. S. Weiner there was a need to develop a device to do the mathematics quickly. This led to the invention of the abacus, the device many believe was the mother of the digital computer as we know it today, between 1000 B.C. and 500 B.C.Without performing actual calculations, the abacus helps the person using it
结束
发表于 2025-3-28 21:12:37
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上下倒置
发表于 2025-3-28 23:53:46
H. Hensel,K. Schafer there was a need to develop a device to do the mathematics quickly. This led to the invention of the abacus, the device many believe was the mother of the digital computer as we know it today, between 1000 B.C. and 500 B.C.Without performing actual calculations, the abacus helps the person using it
打击
发表于 2025-3-29 03:41:31
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Mingle
发表于 2025-3-29 10:33:05
D. McK Kerslake there was a need to develop a device to do the mathematics quickly. This led to the invention of the abacus, the device many believe was the mother of the digital computer as we know it today, between 1000 B.C. and 500 B.C.Without performing actual calculations, the abacus helps the person using it
giggle
发表于 2025-3-29 13:18:23
K. Cena there was a need to develop a device to do the mathematics quickly. This led to the invention of the abacus, the device many believe was the mother of the digital computer as we know it today, between 1000 B.C. and 500 B.C.Without performing actual calculations, the abacus helps the person using it
Interstellar
发表于 2025-3-29 18:57:46
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Cpr951
发表于 2025-3-29 23:05:10
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–吃
发表于 2025-3-30 02:37:03
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羞辱
发表于 2025-3-30 04:38:46
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