Learning three essential skills:
-- Giving an oral presentation with good visuals (PPT).
-- Writing an extended abstract (2-4 pages).
-- Preparing an "elevator speech" (60-90 seconds).
What is the 4th Dimension? Does it
exist? -->> Conceptually, there are infinitely
many spatial dimensions
How many mutually orthogonal coordinate axes are
there? -->> Four: x,
y, z, w.
How many mutually orthogonal coordinate planes are
there? -->> Six: xy, xz, xw, yz, yw, zw.
Regular Polytopes in
Four and Higher Dimensions
To round off this section on higher
dimensions, you may want to watch again:
Perfect
Shapes in Higher Dimensions -- Numberphile
In preparation for the last technical topic in CS
39,
compare the symmetry classes of
different wall-paper patterns.
Prepare Your Course Project Presentations.