Late news (February 1993)
An incident that occurred several
years ago , led to a brainwave that inspired an interesting method of solving
the trisection problem.
I was waiting for a bus at Irtupaliyam ( a village
that is situated about 3 Kilometers from Karunya Institute of
Technology,Coimbatore)
when none less than a tree-twig provided food for
thought!
After listlessly playing with the twig and inscribing patterns on
the sand , the twig snapped in my hand and the three sections of twig
became the
seed of a possible solution to the trisection problem.
A few weeks later i
did integrate the idea into an iterative geometry construction and i was able to
share this discovery with a few.
Though it is one more attempt of a
trisection solution(?), it led to a theorem that i mention below.
Theorem of symmetric rotations : For any given straight
line divided
into three equal line segments, the
perpendicular bisector of the middle
segment is the
locus of all points at which the other two lines
subtend
equal angles, as they rotate symmetrically
about the end points of the middle
segment.
Corollary of the theorem : For any given
angle ,there must exist three
equal and joined straight
lines such that the bisector of the angle is the
perpendicular bisector of one of the lines while the
other two lines
subtend equal angles at the vertex of
the given angle and their ends lie on
either arm of the
angle.
next
Trisection Analytical engine
future