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Gaussian integration for the HP-11C/15C
12-01-2016, 03:48 PM
Post: #5
RE: Gaussian integration for the HP-11C/15C
(12-01-2016 12:18 PM)Marcio Wrote:  Gerson, can you get the same answer twice?

Olá Márcio,

Yes, both on the HP-15 LE and on the iPhone app.

Here is another test on the iPhone app using Valentin's program with recall arithmetic above:

    45 LBL E         
    46 e^x  
    47 ENTER
    48 x^2
    49 CHS
    50  1
    51  +
    52 SQRT
    53  /
    54 RTN

  
       2 g LN CHS 0 ENTER 200000 GSB A -> 1.046872016 ( 74 s )

f FIX 4 2 g LN CHS 0 ∫y,x E GSB A FIX 4 -> 1.047120028 ( 75 s )

The exact 10-digit result of this integral is 1.047197551 (π/3).

Regards,

Gerson.
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RE: Gaussian integration for the HP-11C/15C - Gerson W. Barbosa - 12-01-2016 03:48 PM



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