HP 50g Solve on object?
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04-30-2019, 07:47 PM
(This post was last modified: 04-30-2019 08:09 PM by Gilles.)
Post: #6
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RE: HP 50g Solve on object?
(04-29-2019 09:22 AM)iainiain32 Wrote: Hi all, the HP50g is a jewel for me ;D with your example the simplest way is : 'X+5' SOLVEVX in 7 keystrokes ' X+5 ENTER LeftShift S.SVL SOLVEVX result : X=-5 Another example in |R~ mode 'X^3.+7.*X^2.+9.*X-12.' SOLVEVX { 'X=.791287847478' 'X=-3.79128784748' 'X=-4.' } This works for rational expression. for non rational expression you can you the MSLV command. exemple [ '√(x^2+y^2)=5' '√(2*a^2-(2*x+2*y)*a+(x^2+y^2))=3' '√(a^2-2*y*a+(x^2+y^2))=4' ] [ 'x' 'y' 'a' ] [ 3 3 6] @ initial guess MSLV result [ 3.44599325458 3.62286219575 5.65390392093 ] |
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Messages In This Thread |
HP 50g Solve on object? - iainiain32 - 04-29-2019, 09:22 AM
RE: HP 50g Solve on object? - grsbanks - 04-29-2019, 11:27 AM
RE: HP 50g Solve on object? - iainiain32 - 04-29-2019, 12:22 PM
RE: HP 50g Solve on object? - Gilles - 04-30-2019, 09:10 PM
RE: HP 50g Solve on object? - Giuseppe Donnini - 04-29-2019, 04:41 PM
RE: HP 50g Solve on object? - iainiain32 - 04-30-2019, 04:02 PM
RE: HP 50g Solve on object? - Gilles - 04-30-2019 07:47 PM
RE: HP 50g Solve on object? - Giuseppe Donnini - 04-30-2019, 08:14 PM
RE: HP 50g Solve on object? - Gilles - 04-30-2019, 09:18 PM
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