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I've been re-learning how too use my HP48GX calculator and I just wanted to say the Chris Coffin book is a tremendous resource for this calculator.

(06-24-2017 06:31 PM)SteveH Wrote: [ -> ]I've been re-learning how too use my HP48GX calculator and I just wanted to say the Chris Coffin book is a tremendous resource for this calculator.

Which one?

I have the Algebra one and the Calculus one.

Did he write more?

(06-24-2017 06:31 PM)SteveH Wrote: [ -> ]... the Chris Coffin book ...

lemontea responded I have the Algebra one and the Calculus one

Are Chris and Dan the same person?

Dan Coffin authored
1) Algebra & Pre-Calculus on the HP-48G/GX
2) Calculus on the HP-48G/GX
under Grapevine Publications Inc.

Three other books for the 48 are
a) Calculus Investigations with the HP-48G/GX
b) Differential Equations using the HP-48G/GX
c) Investigations in Mathematics HP-48G/GX

BEST!
SlideRule

I got one called 'Easy Course in Using and Programming the Hp 48G/Gx'

A second hand book from the library of Dr Ronald Wyllys. It's been a great experience working through the examples.

(06-24-2017 07:35 PM)SlideRule Wrote: [ -> ]

(06-24-2017 06:31 PM)SteveH Wrote: [ -> ]... the Chris Coffin book ...

lemontea responded I have the Algebra one and the Calculus one

Are Chris and Dan the same person?

Dan Coffin authored
1) Algebra & Pre-Calculus on the HP-48G/GX
2) Calculus on the HP-48G/GX
under Grapevine Publications Inc.

Three other books for the 48 are
a) Calculus Investigations with the HP-48G/GX
b) Differential Equations using the HP-48G/GX
c) Investigations in Mathematics HP-48G/GX

BEST!
SlideRule

Ah, you are correct. My oversight.