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CASIO fx-5500 Scientific Calculator: The 1st "C.A.S." pocket calculator?
02-23-2017, 11:03 AM (This post was last modified: 02-23-2017 11:37 AM by jebem.)
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RE: CASIO fx-5500 Scientific Calculator: The 1st "C.A.S." pocket calculator?
(02-23-2017 07:18 AM)damaltor Wrote:  
(02-23-2017 06:06 AM)Leonid Wrote:  Font exponent changes only for "2"?

No, at least up to 5 as seen here:
https://3.bp.blogspot.com/-FUqllsi3JUQ/W...00_012.jpg

Yap, there is no limitations concerning its ability to present exponents in superscript mode, up to the supported limits, of course.

The fx-5500 User Manual is available at the LeDuDu site, so you may have a more detailed look.

Here is another example:
Simplify 2X^6 x 3X^7 x 5X^89 + 3Y^8 - 7Y x 6Y^3
Result: 30X^102 + 3Y^8 - 42Y^4

[Image: SAM_3282.JPG]


And yet another example using huge negative exponents.
It turns out that it doesn't support superscripts on negative exponents, although it changes automatically to conventional algebraic notation.

Simplify 3X^9000 x 7X^-76543
Result: 21 / X^67543
(about 1 second to compute this)

[Image: SAM_3286.JPG]

Jose Mesquita
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RE: CASIO fx-5500 Scientific Calculator: The 1st "C.A.S." pocket calculator? - jebem - 02-23-2017 11:03 AM



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