Prev: Create Your Own Equation Library
Next: Autoscroll?
From: d on 21 Jun 2010 23:46
Hello everybody,

Please put:

4: 'A'
3: 'B'
2: 'C'
1: 'D'

And execute SUMMATORY command ([RS] and [SIN])

See the difference between answers on Approx. and No Approx. modes.
(before, clear flags -2 and -3, and purge A, B, C and D variables)
Thanks beforehand for your answers.

Dante Aroní C.
From: Han on 22 Jun 2010 00:33
On Jun 21, 10:46 pm, "d(a)nte" <dea...(a)hotmail.com> wrote:
> Hello everybody,
>
> Please put:
>
> 4: 'A'
> 3: 'B'
> 2: 'C'
> 1: 'D'
>
> And execute SUMMATORY command ([RS] and [SIN])
>
> See the difference between answers on Approx. and No Approx. modes.
> (before, clear flags -2 and -3, and purge A, B, C and D variables)
> Thanks beforehand for your answers.
>
> Dante Aroní C.

In exact mode: -(DB-(DC+D))

In approx mode: a symbolic representing the sum from A=B to C of the
constant D (without texbook mode, it would looke like 'SUM(A=B,C,D)'

Mathematically, they are both equal, and both correct. They just have
different representations depending on the mode.
From: d on 22 Jun 2010 01:14
Thanks Han, you are right!
One cup of coffe woke up me!

-(DB-(DC+D)) = D(C-(B-1))

Thank you so much.

Dante Aroní C.

 | 
Pages: 1
Prev: Create Your Own Equation Library
Next: Autoscroll?