On Tuesday, 11 April 2017 14:13:28 UTC-6, Ingo Dahn wrote:
>
> From the net I got that the result of the previous computation can be 
> referred to as _. But if I try to use it in SageCell like in
> 1+2
> _+5
> I get an error. What is the correct way to refer to previous results?
>

I never used or saw _ used in SageMathCell. There is a question of what 
"previous computation" is. Since I am used to SageNB, for me previous 
computation is the result of the previous cell, which does not make much 
sense when there is only one cell ;-)

I don't think that SageMathCell has any special treatment for _ on its own, 
so if it does or does not work, it is due to Sage/IPython/Jupyter/etc 
handing actual code and output. So - if things worked before and got broken 
I'll try to fix them, but if they never worked I claim that it is by design 
and should not be impemented.

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