3h
reviewed Approve suggested edit on Solve the equation $f(f(x))=x^2+x$
4h
reviewed Edit suggested edit on Multiplication of the numbers $1$ to $n$
4h
revised Multiplication of the numbers $1$ to $n$
Misspelling, math mode.
7h
reviewed Approve suggested edit on Irrationality of $\sqrt{3}$
10h
comment Clarify Cartesian Products and Binary Operations
from where do you have this definition?
10h
comment Clarify Cartesian Products and Binary Operations
Your definition "A Cartesian Product is a function f:X x Y --> Z , where..." is not a meaningfull definition of the cartesian product because it is circular. You define the cartesian prodcut by using the cartesian productof X and Y
11h
reviewed Approve suggested edit on If angular velocity $\omega=\sqrt{\frac{3g\sin\theta}{2a}}$ can I find angular acceleration $\alpha$ by differentiating $\omega$?
20h
comment Explain rings and is [S, /, -] a ring?
You write "Binary Function" but link to "binary operation". Your definition of binary function if the definition of binary operator in wikipedia.
1d
reviewed Approve suggested edit on How to find the slope of a secant line of the graph of a function?
1d
reviewed Approve suggested edit on What is the Laplace Transform for the next equation?
1d
answered Can one deduce whether a given quantity is possible as the area of a triangle when supplied with the length of two of its sides?
2d
comment Simplify a boolean algebra expression: xy + xz' + x'yz
thx, I already understand. I did not look above enough.
2d
comment Simplify a boolean algebra expression: xy + xz' + x'yz
thx, now I understand
2d
comment Simplify a boolean algebra expression: xy + xz' + x'yz
$$(xyz+xyz')+(xyz'+xy'z')+x'yz$$ $$=xyz+(xyz'+xyz')+xy'z'+x'yz$$ $$=xyz+xy'z'+x'yz$$, you made an error
2d
comment Simplify a boolean algebra expression: xy + xz' + x'yz
$x=1,y=1,z=0$: then $xy+xz'+x'yz=1+1+0=0$ and $xz'+yz=1+0=1$. These terms are not equal.
2d
comment Find the equation for the circle
how did you get this?
2d
revised Find the equation for the circle
latex
2d
comment every Abelian group is a converse lagrange theorem group
What does CLT mean?
Aug
24
revised Main theorem of Pythagorean plane
typo
Aug
24
reviewed Edit suggested edit on Understanding logical form of “Nobody in the calculus class is smarter than everybody in the discrete math class”