# Delta-star Circuit

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### #1 manuelfrank12

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Posted 15 October 2004 - 04:46 AM

it wanted that you all helped me with a program that I am doing that transforms of DELTA-STAR and OF STAR-DELTA the CONFIGURATIONS RESISTANCE in a circuit my program places a bottom image and soon it places the values of the results in the corresponding positions my problem is that it gives a lot of decimal me and they are mixed with the other results, i wanted to reduce the single amount to 3 decimal 1.77 not 1,7689932882 I am using the following format s/x=A
Text 15,20,A
also wanted to form it to work with complex numbers by I complete wanted to know if I can add an extra key for a function to the keyboard decimal.

if you can helpme with this after I can do anothers programas to solve some ac circuits
manuel franco

### #2 CrimsonCasio

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Posted 15 October 2004 - 05:36 AM

you can then use round(1.7689932882,2) to get 1.77

### #3 betoe

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Posted 15 October 2004 - 09:40 PM

About the complex numbers, try to put a single example for us of what do you want, then we can help you better. You can try to download the stdlib or see the code of that function and use it .

In spanish:
Acerca de los n?meros complejos, pon un ejemplo sencillo sobre que necesitas, para as? poder ayudarte. Podr?as bajar el archivo de la stdlib e instalarla, o simplemente ver el c?digo de esa funci?n y anexarlo a tu programa.

### #4 Mohamed

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Posted 17 October 2004 - 07:44 AM

Buy an AFX, and use the program on my site.

### #5 manuelfrank12

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Posted 18 October 2004 - 03:09 AM

Buy an AFX, and use the program on my site.

<{POST_SNAPBACK}>

thanks but I dont have money to do that

### #6 manuelfrank12

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Posted 18 October 2004 - 03:46 AM

About the complex numbers, try to put a single example for us of what do you want, then we can help you better. You can try to download the stdlib or see the code of that function and use it .

In spanish:
Acerca de los n?meros complejos, pon un ejemplo sencillo sobre que necesitas, para as? poder ayudarte. Podr?as bajar el archivo de la stdlib e instalarla, o simplemente ver el c?digo de esa funci?n y anexarlo a tu programa.

<{POST_SNAPBACK}>

ok for example Z=[(1+i)(2+2.7i)+(5+5i)(-i)+(i)(-5i)]/i
and need a answer like -0.3-9.3i

### #7 manuelfrank12

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Posted 18 October 2004 - 03:52 AM

you can then use round(1.7689932882,2) to get 1.77

<{POST_SNAPBACK}>

thanks, that is a very good tip
i going to try it

### #8 CrimsonCasio

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Posted 18 October 2004 - 07:49 PM

for future refrence, only post once at a time if you can help it.

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