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pro mluvčí češtiny
illumination problem
English
Meaning
illumination problem
meaning
What does
illumination problem
mean?
illumination problem
noun
—
(
math
)
A
mathematical
problem
,
asking
whether
a
room
with
mirrored
walls
can
always
be
illuminated
by
a
single
-
point
light
source
,
allowing
for
repeated
reflection
of
light
off
the
mirrored
walls
.
It
was
solved
in
1958
:
there
are
such
rooms
that
cannot
be
thus
illuminated
.
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