358 reputation
1319
bio website
location Canada
age 20
visits member for 2 years, 9 months
seen yesterday

Something something witty.


Sep
24
comment The possible area of a triangle if three laterals of a triangle is between $0$ and $1$
Maybe i'm just thinking too simply, but isn't the max area when there are (all 3 sides) are 1?
Sep
23
comment Not understanding how to factor a polynomial completely
@Cherry_Developer No it should be: $P(x)=(2x-3)(2x+3)(4x^2+9)$
Sep
18
comment Probability of 7 Card Hand with All Different Ranks?
The first card is from 52, then subtract 4 each time? Just a thought but i think it would be: (52*48*44*40*36*32*28) should might be the top? The first card should still be included in the multiplication? Not that sure, but maybe this helped?
Sep
15
comment Intuitively, how do you explain the concept of Flux?
Could you possibly expand a bit more on this? I'm having a bit of trouble visualizing how it would work or a simple example of numbers or such?
Sep
12
comment IVP: $y'=\frac{y}{3x-y^2}$, $y(1)=1$
This might help? math24.net/first-order-linear-equations.html
Sep
8
comment Infinite Sum of Areas of Isosceles Triangles Help
Try drawing it out and visualizing it?
Aug
1
comment Evaluate $\int\frac {\csc^2{x}-2005}{\cos^{2005}{x}} dx $
Can you show the work which you've tried? and specifically where you got stuck when doing it?
Jul
14
comment Using the Chain Rule to prove trig derivatives
@YvesDaoust I see, that makes sense.
Jul
14
comment Using the Chain Rule to prove trig derivatives
@YvesDaoust Really? Why? I've never seen the $\circ$ for my derivatives when doing them in class/examples.
Jul
14
comment Explaining Infinite Sets and The Fault in Our Stars
@Raskolnikov what you mean by "double" I mean, to me say, 0.1111.. and 1.1111... they seem to be inherently different numbers?
Jul
14
comment Explaining Infinite Sets and The Fault in Our Stars
This is above my understanding, but... it seems that there should be more between 0 and 2? From my sense.
Jul
13
comment What do we lose by differentiating without using the rules of differential calculus?
It wouldn't be impossible, since you could just use the limit to get the derivative? More tedious, sure. But still possible.
Jul
13
comment What's this number called and what are its properties?
I honestly don't think it has a name...
Jul
13
comment Area of a Shape
@MarkBennet This seems like an ideal question, so I would assume the separator is infinitly thin.
Jul
13
comment Area of a Shape
@IHeartBunnies check my hint, you would want to solve in terms of r, if it doesn't give you a picture/more info.
Jul
13
comment Area of a Shape
@MPW Yes, they would mean area. It would simply depend on radius.
Jul
6
comment Why does this get the angle of the surface?
@johnw. I understand that, but why do we put it into tan? How is that giving the angle?
Jul
6
comment Why does this get the angle of the surface?
The $x$ distance is also $0.4m$ The image just got cut off.
Jul
6
comment Why does this get the angle of the surface?
@johnw. That is the derivative is $y=5.00x$ and plugging in we get $y=5.00*.4=2.00$
Jun
25
comment Where does this unit vector come from?
@Arkamis, I see now. Thank you.