Re: Riemann's Zeta Function (HP-28S) Message #8 Posted by Gerson W. Barbosa on 29 Jan 2013, 9:28 p.m., in response to message #1 by Gerson W. Barbosa
Here are the listings, in case the picture becomes unavailable:
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HP-28S
Zeta:
\<< RCLF 36 CF SWAP 1
CF DUP RE -1 <
IF
THEN 1 SF NEG 1 +
END DUP 1 - INV
OVER NEG 10 8 0 \-> s
p q n m b
\<< 0 1 n 1 -
FOR k k q ^ +
NEXT n 1 s - ^ s
1 - / + n q ^ 2 / +
BNL 1 2 m
FOR i s i + 3 -
DUP SQ + p * 'p' STO
GETI p * n 1 i - s -
^ * i FACT / b + 'b'
STO 2
STEP b ROT ROT
DROP2 + 1 FS?
IF
THEN 1 CF RAD 1
s - DUP 2 / \pi * SIN
2 ROT ^ * * s DUP
Gamma \pi ROT NEG ^ *
*
END
\>> SWAP STOF
\>>
Gamma:
\<< DUP SQ \-> z z2
\<< z DUP DUP '(z2*(
(z2*((54486432000*z2
-42291849600)*z2+
66097231200)-
157264451760)*z2+
538162408630)-
2.51535889068E12)/(
4.413400992E13*SQ(SQ
(SQ(z2))))' EVAL z
DUP INV SINH * + \v/ *
e / SWAP ^ \pi DUP +
ROT / \v/ * \->NUM
\>>
\>>
BNL:
{ .166666666667 ; 1/6
-3.33333333333E-2 ; -1/30
2.38095238095E-2 ; 1/42
-3.33333333333E-2 ; -1/30
7.57575757576E-2 ; 5/66
-.253113553114 ; -691/2730
1.16666666667 ; 7/6
-7.09215686275 ; -3617/510
54.9711779449 ; 43867/798
-529.124242424 } ; -174611/330
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HP-48G/GX
Zeta:
%%HP: T(3)A(D)F(,);
\<< RCLF SWAP 1 CF
DUP RE -1 <
IF
THEN 1 SF NEG 1 +
END DUP 1 - INV
OVER NEG 10 8 0 \-> s
p q n m b
\<< 0 1 n 1 -
FOR k k q ^ +
NEXT n 1 s - ^
s 1 - / + n q ^ 2 /
+ BNL 1 2 m
FOR i s i + 3 -
DUP SQ + 'p' STO*
GETI p * n 1 i - s
- ^ * i ! / 'b'
STO+ 2
STEP b ROT ROT
DROP2 + 1 FS?
IF
THEN 1 CF RAD 1
s - DUP 2 / \pi * SIN
2 ROT ^ * * s DUP
Gamma \pi ROT NEG ^ *
*
END
\>> SWAP STOF
\>>
Gamma:
%%HP: T(3)A(D)F(,);
\<< DUP SQ \-> z z2
\<< z DUP DUP '(z2*
((z2*((54486432000*
z2-42291849600)*z2+
66097231200)-
157264451760)*z2+
538162408630)-
2,51535889068E12)/(
4,413400992E13*SQ(
SQ(SQ(z2))))' EVAL
z DUP INV SINH * +
\v/ * e / SWAP ^ \pi
DUP + ROT / \v/ *
\>>
\>>
BNL:
%%HP: T(3)A(D)F(,);
{ ,166666666667
-3,33333333333E-2
2,38095238095E-2
-3,33333333333E-2
7,57575757576E-2
-,253113553114
1,16666666667
-7,09215686275
54,9711779449
-529,124242424 }
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Edited: 29 Jan 2013, 9:39 p.m.
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