WALKING WITH NUMBERS:    Use both feet, left and right.

                                    ↧ Abstract & Concrete


Estimation by the Mind's Eye :

   +       &       ×   
Powersof Ten

Children can learn these by memorization,
but adults must learn them by visualization.

( !!! Over the Course of Several Years !!! )

Barry Scott Davies

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Prosperity needs toBe Periodic, because of the exponential function:

Perpetual growth is cancer, and it's always fatal.

Other Work

3 → 2 → 1 → 0    Lift Off

Is the More Difficult Page   my   Navier-Stokes Discretization ?

Or   my    extraCollege    for US President ?

my Dream: To Live and Work @ Africa

google 'Africa by Toto' ♪

We need a Dreamtime in the sense used by the Australian Aboriginal Peoples.

Let the Rhythm have no end!

time @ Rhythm start    ⟹    ∞