Dumb question: What do brackets mean outside of matrices? Ex: [4+(9 - -x)]
From Dumbo: Is that a matrix?
If it is, how about containing the matrix to prevent it from spilling over or disintegrating or playing around or being scattered or being stolen or being messed up by non-Math people, or the brackets are just being there to perplex you?
and CR. math question, fill in the blanks with words to make a pun
addition, center, circumference, polyhedron, postulate, coincide, concentric, dimension, divide, rectangle, rhombus, secant, elliptical, factor, hypotenuse, subtract, multiply, plus, theorem.
heres the riddles:
A child's face will light up at dimension of candy
I bought my mother a book and secant it by parcel post
A banana is sure to make an ______static.
There are only two words in the list that begin with vowels: additition and elliptical.
I take elliptical. "electrical" static.
While giving his report, the nervous student became nonplused
This theorem board consists of three layers
"3 of 'em"
"Please, Rick, say yes. Won't you concentric?