Hi, I am looking for a non programmable calculator that can perform complex number calculations, specifically square root of complex numbers. I have a casio fx 991ES but it seems unable to square root complex numbers. Thanks

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- November 28th 2009, 07:43 AMboredaxelCalculator Recommendation
Hi, I am looking for a non programmable calculator that can perform complex number calculations, specifically square root of complex numbers. I have a casio fx 991ES but it seems unable to square root complex numbers. Thanks

- November 29th 2009, 06:54 AMBill Zimmerly