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HP 15C and INT(1/√(1-x),0,1)
01-11-2018, 04:48 PM
Post: #29
RE: HP 15C and INT(1/√(1-x),0,1)
A test with HP-41CX and Advantage (Advanced Solutions Pac).

FX1: function
Code:

01 LBL"FX1"
02 CHS
03 1
04 +
05 SQRT
06 1/X
07 RTN
08 END

Then:
0 ENTER 1, ALPHA_FX1_ALPHA, XEQ ALPHA_INTEG_ALPHA
0 in Y, 1 in X, FX1 in Alpha register, then execute INTEG (function in the module).

Accuracy and times:
1E-2 (FIX2) 1min 1.99
1E-3 (FIX3) 13 min 1.999
1E-4 (FIX4) 1h41m 1.9999
(I don't want to try 1E-5 just now ...;-) )

Salvo

∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C - DM42, DM41X - WP34s Prime Soft. Lib
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Messages In This Thread
HP 15C and INT(1/√(1-x),0,1) - salvomic - 11-26-2017, 07:51 PM
RE: HP 15C and INT(1/√(1-x),0,1) - JimP - 01-12-2018, 04:18 AM
RE: HP 15C and INT(1/√(1-x),0,1) - tgray - 01-09-2018, 03:42 PM
RE: HP 15C and INT(1/√(1-x),0,1) - salvomic - 01-11-2018 04:48 PM



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