When I try to calculate sth new and create a new notebook, the variables in the former notebook will be a trouble. The only I know is use Clear["*"] or quit the kernel.

So do you know how to create a new notebook unrelated with the former one?

My MMA: version: platform: Mac Os X x86

Thanks a lot.

  • $\begingroup$ Choose contexts that are unique to each notebooks. This has the added advantage that multiple notebooks open at once do not corrupt each other's variables. $\endgroup$ – bbgodfrey Nov 1 '18 at 4:17
  • $\begingroup$ I heard that there is an option can do this, but I didn't find the option. Can you tell me where is it? $\endgroup$ – 袁子奕 Nov 1 '18 at 4:27
  • $\begingroup$ @xzczd yes, it is exactly what i want $\endgroup$ – 袁子奕 Nov 1 '18 at 7:15

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