Last Updated：2025/12/30
Sentence
A
turtle
drawing
an
ellipse
would
have
to
turn
more
per
distance
traveled
to
get
around
its
“pointy”
sides
than
to
get
around
its
flatter
top
and
bottom.
This
notion
of
how
“pointy
something
is,”
expressed
as
the
ratio
of
angle
turned
to
distance
traveled,
is
the
intrinsic
quantity
that
mathematicians
call
curvature.
Quizzes for review
A turtle drawing an ellipse would have to turn more per distance traveled to get around its “pointy” sides than to get around its flatter top and bottom. This notion of how “pointy something is,” expressed as the ratio of angle turned to distance traveled, is the intrinsic quantity that mathematicians call curvature.
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English - English
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