Does anyone remember the name of Polish Princess who developed the binary numbering system and her time line?

';[Babbage's Analytic Engine] project needed someone new to help out, and enter Ada Lovelace, daughter of Lord Byron and Lady Annabella Milbanke. Lovelace corrected some of Babbage's mistakes in the instructions and became the world's first debugger. It was a milestone for women in computer history. Lovelace suggested a binary system of numbers be used, which set the standard of future computers to use.'; -- http://en.wikibooks.org/wiki/History_of_鈥?/a>





She was English and lived in the 19th Century.





This page http://www.bletchleypark.net/stationx/co鈥?/a> also gives credit to Leibniz, some 200 years earlier.Does anyone remember the name of Polish Princess who developed the binary numbering system and her time line?
I looked at wikipedia, but there was nothing of a polish princess. there was an indian writer though...

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