[Tutor] Does IPython have a "restart"?

[Dick Moores]

I mean something equivalent to what you get when you do a Ctrl+F6 in IDLE:

 >>> import math
 >>> math.log(3)
1.0986122886681098
 >>> =============================================== RESTART 
===============================================
 >>> math.log(3)

Traceback (most recent call last):
   File "<pyshell#9>", line 1, in <module>
     math.log(3)
NameError: name 'math' is not defined
 >>>

Thanks,

Dick Moores