'Mechanical calculator' diaporamas de présentation

Computation for Physics ??????

Computation for Physics ??????. ?????????. ????. ?????? Pochung Chen ??? R521 ????? R510 pcchen@phys.nthu.edu.tw http://qubit.phys.nthu.edu.tw/~pcchen ?? Teaching ? ??? ??? phybd44@gmail.com ????? R5R6R7 (1:20pm-16:40pm) ???????? 019 or ?? 2F ????. ????. ???? ??????? ????. ????.

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Computer History

Computer History. The Calculating Years. Early Calculating Machines. Fingers & Toes Problems?. Abacus. Abacus is a Chinese Calculator consisting of little balls you can move up and down to calculate your mathematical addition or subtraction problem.

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History of the PC

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CSCI 1200

CSCI 1200. Introduction To Computing. Julie Benoit jbenoit@cs.dal.ca. Announcements : Labs. start Monday. as of lunchtime, none were full. lots of space Wednesday. Thursday, teaching lab 2 (35). Mon, Thu & Wed teaching lab 1 (20). Announcements : TAs. Huiqiong Chen huiqiong@cs.dal.ca

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Communication Timeline . \:

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Project Part 2

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Technology in Action

1. Technology in Action. Technology in Focus: The History of the PC. Altair 8800. The first microcomputer Sold as a kit Switches for input Lights for output Gates and Allen create a compiler for Basic 4,000 orders for the machine. Apple I and Apple II.

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Calculator Fun VC

Calculator Fun VC. Liss Junior School 26 th February 2008. We had fun working with calculators back in class. Here are our presentations about the work we did. THE HISTORY OF THE CALCULATOR. THE FIRST MECHANICAL CALCULATOR.

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Blaise Pascal

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Blaise Pascal ?

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THE PARALLEL BINARY ADDER

THE PARALLEL BINARY ADDER. BY: MATHEW AU & AKSHAY AHOOJA. The History Of The Calculator. Ancient Times - The abacus is the main aid to calculation. 1600 - " Napier's bones " invented by John Napier for multiplication, based on the ancient numerical scheme known as the Arabian lattice.

298 views • 8 slides