Save session to the simulator
02-24-2017, 01:51 PM (This post was last modified: 02-24-2017 07:42 PM by compsystems.)
Post: #1
 compsystems Senior Member Posts: 1,348 Joined: Dec 2013
Save session to the simulator
Hi, to save the current session, I perform, CALCULATOR then EXIT

If the simulator is locked, reset or closed, variables and programs are often maintained, but the history appears in the last saved session (losing the current data in the history view)

Then a new CALCULATOR/SAVE SESSION submenu is required

This is available for example in emu48 and TIEMU

Test, please put the following expression, the simulator is locked, you have to close it and when you open the expression is lost

purge(x,y);
solve(x^2+((3*y/2)-√(ABS(x)))^2=2-(1/(2*2)),y);
02-24-2017, 04:03 PM
Post: #2
 Han Senior Member Posts: 1,882 Joined: Dec 2013
RE: Save session to the simulator
It does not seem to lock up for me. I get

{1/9*(3*√(-4*x^2+7)+6*√(abs(x))),1/9*(-3*√(-4*x^2+7)+6*√(abs(x)))}

or

$\left\{\frac{1}{9} \cdot (3 \sqrt{-4\cdot x^{2}+7}+6 \sqrt{\mathrm{abs}\left(x\right)}),\frac{1}{9} \cdot (-3 \sqrt{-4\cdot x^{2}+7}+6 \sqrt{\mathrm{abs}\left(x\right)})\right\}$

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02-24-2017, 05:53 PM (This post was last modified: 02-24-2017 07:43 PM by compsystems.)
Post: #3
 compsystems Senior Member Posts: 1,348 Joined: Dec 2013
RE: Save session to the simulator
purge(x,y);
solve(x^2+((3*y/2)-√(ABS(x)))^2=2-(1/(2*2)),y); [enter] lock, Happens by setting flag: use i.

Is this an important idea?
Save session ...

To see the expressions in pretty-print in this forum was also very good idea to incorporate the simulator or virtual calculator
EDIT COPY as LATEX, etc.
02-24-2017, 07:33 PM
Post: #4
 Han Senior Member Posts: 1,882 Joined: Dec 2013
RE: Save session to the simulator
(02-24-2017 05:53 PM)compsystems Wrote:  Happens by setting flag: use i.

Is this an important idea?
Save session ...

I agree that being able to manually save the state is a good feature to have. I believe that this can be achieved by simulating an OFF by pressing [Shift][On] (I have not tested it). Having an option in the menu would be nice.

Quote:To see the expressions in pretty-print in this forum was also very good idea to incorporate the simulator or virtual calculator

EDIT COPY as LATEX, etc.

This is already available. Just use the latex() command in the HP Prime.

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02-24-2017, 07:55 PM
Post: #5
 compsystems Senior Member Posts: 1,348 Joined: Dec 2013
RE: Save session to the simulator
This forum supports latex? Or only mathjax?
02-24-2017, 08:32 PM
Post: #6
 Han Senior Member Posts: 1,882 Joined: Dec 2013
RE: Save session to the simulator
(02-24-2017 07:55 PM)compsystems Wrote:  This forum supports latex? Or only mathjax?

It supports latex (and mathjax, too, I think). For latex, you can use:

Code:
$$... insert latex code ...$$

or

Code:
$... insert latex code ...$

The ()'s version will place the expressions in-line with the text. The []'s version will place the expression in its own display line.

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