Canon F-502 statistycal scientific calculator

My calculator rounds off all the decimals! how can i reset it or make it right? For exemple Pi is not 3.1416... it's 3! So now, it's totally useless!

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• Anonymous Mar 22, 2009

Hello,

I have the same problem and the solution given doesn't work.
Can you tell me what I'm doing wrong ?
Before doing any calculation I have done the 1, 2 and 3, and after I have calculate : 1.5+1 => 3
I try after the calculation and same result...

Thank you very much

• Anonymous May 07, 2009

thank you, very much thank you, Jason Huang!!!

• Anonymous Mar 18, 2014

how do you calculate cubic feet in this question:
Ten boxes stacked two high with a total shipment height of 6 feet on two pallets? what is the cubic feet

• Anonymous Mar 30, 2014

nee to calculate the area of a rectangle using PI

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• Contributor

As I added on to the previous solution on the other problem.

"Okay, I did what the best solution did and worked with it.

"1. press 2nd F (left top corner)
2. ENG/FIX (the button next to 2nd F)
3. press 0 (if you don't want calculator to round off any decimals)"

In order to get your exact value of pi, in step #3, instead of 0, press the decimal [ . ]
This should give you no decimals when entering a number and give you 3.141592654... when you input pi.
Hope that works/helps."

Posted on Nov 09, 2007

• nick Mar 20, 2013

Thank you really really much You Helped me fix my problem with my pi always rounding of

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Hi,
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Posted on Jan 02, 2017

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It's actually giving you the correct answer, rounded to one significant digit. If you want to see more digits, press 2ndF [FIX] and then the number of digits you want to the right of the decimal point. For example, to see two digits to the right of the decimal point, press 2ndF [FIX] 2 .

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How do i change the number of decimal places on a F-502

Press 2ndF [FIX] and a digit for the number of digits to the right of the decimal point. [FIX] is on the ENG key next to the 2ndF key at the top left corner of the keyboard.

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Well, 42pi is the result of multiplying 42 by pi, isn't it? In the default MthIO mode the calculator strives to display as many results symbolically as possible.

To convert a single result to decimal, press SD. To have all results come out in decimal, press SHIFT MODE 2 to select the LineIO mode.

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I have an HP 12C calculator and I cannot find the user manual and I cannot remember how to change the no. of decimal places?

Check this HP FAQ:
Setting a Fixed Decimal Place You can download the manual and user guides for your calculator from here:
http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&product=81575&lang=en&

http://h10025.www1.hp.com/ewfrf/wc/product?lc=en&dlc=en&cc=us&lang=en&product=81575&

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format
1. Press and release .
2. Press the number key for the desired number of decimal places to be displayed to the right of the decimal point (0 through 9). The calculator displays a maximum of 10 digits.
The display will show the specified number of decimal places. The answer will be rounded to the number of digits selected. Example (standard format) If the number in the display is 14.87456320, the display will be changed as follows: Keystroke Display 14.8746 14.9 15 14.87456320 Instructions for scientific notation Use scientific notation for very large or very small numbers. Type in the mantissa. After pressing, the next numbers keyed in are exponents of 10. Press . If during an operation a result has more than 10 digits, the calculator automatically displays the number in scientific notation

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format
1. Press and release .
2. Press the number key for the desired number of decimal places to be displayed to the right of the decimal point (0 through 9). The calculator displays a maximum of 10 digits.
The display will show the specified number of decimal places. The answer will be rounded to the number of digits selected. Example (standard format) If the number in the display is 14.87456320, the display will be changed as follows: Keystroke Display 14.8746 14.9 15 14.87456320 Instructions for scientific notation Use scientific notation for very large or very small numbers. Type in the mantissa. After pressing, the next numbers keyed in are exponents of 10. Press . If during an operation a result has more than 10 digits, the calculator automatically displays the number in scientific notation

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I bought a F-502 calculator in Japan, but I need an English Manual. Where can I download it?

Hello,
I have not been able to find a link for you. On Canon site it is said that there is no manual to download. Certain sites seem to direct one to a manual, to ultimately end on the Canon site where there is no manual.

Since the calculator does not have too many functions (136) it is likely that all of them are the ones you find on any entry level scientific calculator. I suggest you grab the manual of any scientific calculator. I am convinced you will find in it much that is useful to you.

Even the Japanese version can be useful, if you look at the math exemples.
Sorry.

Jun 25, 2009 | Canon F-502 Calculator

Reset?

Okay, I did what the best solution did and worked with it.

"1. press 2nd F (left top corner)
2. ENG/FIX (the button next to 2nd F)
3. press 0 (if you don't want calculator to round off any decimals)"

In order to get your exact value of pi, in step #3, instead of 0, press the decimal [ . ]
This should give you no decimals when entering a number and give you 3.141592654... when you input pi.
Hope that works/helps.

Oct 17, 2006 | Canon F-502 Calculator

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