3 ms·

I imagine with a little introspection, a notebook can figure out dependencies between cells and cascade as needed.

• yomritoyj 10y ago
  I guess the challenge is to do it efficiently in the presence of pointers, implicit or explicit.
  • brians 10y ago
    There's great work on this called differential dataflow. You have to trace at a finer grain than cells, but can then avoid lots of recalculation.