SCM Marchant Cogito 240SR Video
This is a video clip of the Marchant Cogito 240SR performing a number of math operations, including addition, subtraction, multiplication, and square root. The video is approximately 59 seconds in length, and is in MPEG2 format with audio, compatible with Microsoft Windows Media Player, as well as most other video playback software. The total length of the file is approximately 5 Megabytes.
The video shows the display of the machine as it performs the following operations:
123 + 8877 + 7715 + 999999 - - - CLR 999999999999 X X= CLR 12 SQR 3 SQR=