Kainui
 Name:
 Steven Grigsby
 School:
 About:
 I love math. I don't care how much you know, if you want to understand something, I'll do what I can to help you out!

0 
Questions Answered

Marki:
Group Title
How many squires are there ;)
 updated 15 hours ago
 23 replies
 4 Medals
Mathematics

Kainui:
Group Title
Collatz conjecture! @dan815
if you have an even number, divide by 2
…
 updated 13 hours ago
 44 replies
 5 Medals
Mathematics

Loser66:
Group Title
Suppose g:R→R is an everywhere differentiable function. Show that if g(a)≠0, then g(x) is differentiable at x =a. Hint: use the fact that…
 updated 15 hours ago
 16 replies
 1 Medal
Mathematics

kessj:
Group Title
Using the transformation T: (x, y) (x + 2, y + 1), find the distance named
Find the distance CB
 updated 18 hours ago
 5 replies
 No Medals Yet
Mathematics

Mashy:
Group Title
How to become a blackhole :D (in 4 mins)
So I am creating video series on gravity and stuff. Fast videos. Let me know how you like it ;…
 updated 6 hours ago
 11 replies
 4 Medals
Mathematics

Kainui:
Group Title
I sort of invented this "identity" but I don't know how I would show that it's true, any ideas? I'll explain my reasoning in a bit if anyone…
 updated 23 hours ago
 1 reply
 1 Medal
Mathematics

zethgpsselin:
Group Title
At equilibrium, the rate of the forward reaction is equal to the rate reverse reaction.
 updated yesterday
 2 replies
 3 Medals
Mathematics

CREEPYMLPMASTER:
Group Title
Please HELP me! How do I solve this! I will Fan and give 5 medals!
What is the ratio 28 : 35 written in lowest terms?
…
 updated yesterday
 27 replies
 2 Medals
Mathematics

heledommejongen:
Group Title
Can I only use planck's equation (E = hf) to measure the energy of a photon or can it also be used to measure the energy of an electron in a…
 updated yesterday
 3 replies
 3 Medals
Mathematics

master50777:
Group Title
How to integrate the function?
 updated yesterday
 7 replies
 4 Medals
Mathematics

johnnydicamillo:
Group Title
Evaluate the integral
 updated 2 days ago
 11 replies
 2 Medals
Mathematics

mathslover:
Group Title
@Kainui
 updated 2 days ago
 6 replies
 2 Medals
Mathematics

Camila1315:
Group Title
How do I integrate x(x+1)^1/4?
 updated 2 days ago
 4 replies
 5 Medals
Mathematics

mathmath333:
Group Title
\(\large \begin{align} \color{black}{\normalsize \text{prove that the equation has no integer solution}\hspace{.33em}\\~\\
x^2+y^2=57\hspac…
 updated 2 days ago
 54 replies
 3 Medals
Mathematics

Kainui:
Group Title
Trying to prove the Collatz Conjecture... https://www.math.hmc.edu/funfacts/ffiles/10008.5.shtml
 updated 2 days ago
 9 replies
 1 Medal
Mathematics

stardogchampion:
Group Title
Find the area of the region lying between the inner and outer loops of the limacon r=2−4sin
 updated 2 days ago
 23 replies
 2 Medals
Mathematics

daphne101:
Group Title
i dont know where to put this
Does a pound of gold or a pound of feathers weight more?
 updated 2 days ago
 50 replies
 7 Medals
Mathematics

Kainui:
Group Title
Easy cos^4(x) into no powers:
 updated 2 days ago
 179 replies
 6 Medals
Mathematics

shinebrightlikeadimon:
Group Title
Which of the following is the conjugate of a complex number with −4 as the real part and 2 as the imaginary part?
…
 updated 2 days ago
 5 replies
 1 Medal
Mathematics

Winterlove:
Group Title
Calculus question!
Find the limit as x approaches infinity
 updated 2 days ago
 10 replies
 1 Medal
Mathematics

guccijs:
Group Title
Given that f(x) = −x + 4 and g(x) = −2x − 3, solve for f(g(x)) when x = 2.
14
…
 updated 2 days ago
 23 replies
 2 Medals
Mathematics

LuLu162:
Group Title
i will medal if its right
…
 updated 3 days ago
 9 replies
 3 Medals
Mathematics

Directrix:
Group Title
Given sin(x°) = .8, why is the Wolf giving 57.296 approx as the right triangle value for x when...
 updated 2 days ago
 9 replies
 3 Medals
Mathematics

iTiaax:
Group Title
Geometric Series help. *Question attached below* Will give medal.
 updated 2 days ago
 32 replies
 1 Medal
Mathematics

johnnydicamillo:
Group Title
Find the derivative of the function using the appropriate form the fundamental theorem of calculus.
 updated 3 days ago
 9 replies
 3 Medals
Mathematics

wopps:
Group Title
I just started calculus. There is a question I can't seem to grasp.
"f(x) = cos2x".
Find f(pi/4).
…
 updated 2 days ago
 10 replies
 1 Medal
Mathematics

Mvpriest6:
Group Title
What is higher a mod or an ambi
 updated 4 hours ago
 133 replies
 15 Medals
Mathematics

Irwin:
Group Title
What is the equation of the line expressed in slopeintercept form?
A. y = –3x – 1
…
 updated 4 days ago
 13 replies
 2 Medals
Mathematics

Kainui:
Group Title
I'm trying to find a way to invert a noninvertible matrix, or at least make an approximation. Here's one idea:
 updated 4 days ago
 1 reply
 No Medals Yet
Mathematics

kohai:
Group Title
Need to check disk method volume problem.
 updated 4 days ago
 9 replies
 1 Medal
Mathematics
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