english notes --nose dive

nose dive
any fowl
squawk
an enterprising duck
befor long
cluck
associative law
commutative law
inverse matrix
you have to go into the gory details of the proof
it is called permutation matrix
we are getting a little leg up on inverse matrix
E to the minus 1, E inverse
indices

. New infernos have been whipped up by strong winds and scorching temperatures across the Golden State.

弄巧成拙 self-defeating policies.
pedagogy
scripture 圣经
perforarted
i am a secular
read a book fitfully