Kainui
 Name:
 Steven Grigsby
 School:
 About:
 I'm looking to go to graduate school for computational chemistry somewhere warm, like Australia or New Zealand. =P

0 
Questions Answered

Kainui:
Group Title
I'm trying to find the solution to this equation of a complex number:
 updated 7 hours ago
 1 reply
 No Medals Yet
Mathematics

Kainui:
Group Title
Show that i^i is a real number.
 updated 7 hours ago
 7 replies
 6 Medals
Mathematics

SithsAndGiggles:
Group Title
Integrate:
\[\int_0^2\sqrt{x+\sqrt{x+\sqrt{x+\cdots}}}~dx\]
 updated 9 hours ago
 17 replies
 6 Medals
Mathematics

Alexander95:
Group Title
Series
…
 updated 8 hours ago
 34 replies
 6 Medals
Mathematics

Kainui:
Group Title
Can we represent a matrix in a matrix?
 updated 9 hours ago
 36 replies
 2 Medals
Mathematics

Kainui:
Group Title
Show that when you plug a matrix into its own characteristic polynomial you get the zero vector.
Show that the determinant of a matrix ex…
 updated 15 hours ago
 4 replies
 2 Medals
Mathematics

Alexander95:
Group Title
Easy Limit !
 updated 12 hours ago
 53 replies
 9 Medals
Mathematics

Kainui:
Group Title
My dad wants some free antivirus software for his windows 7 gateway laptop. Anyone have any suggestions?
 updated 13 hours ago
 7 replies
 2 Medals
Mathematics

uvas123:
Group Title
in java how can one check if there are spaces after a char?
 updated yesterday
 11 replies
 No Medals Yet
Mathematics

Kainui:
Group Title
Representing higher order derivatives in terms of first derivatives problems:
 updated yesterday
 31 replies
 1 Medal
Mathematics

HourglassMage:
Group Title
HELP! I will medal and fan.
 updated 20 hours ago
 20 replies
 1 Medal
Mathematics

mathslover:
Group Title
Find the locus of the middle point of chords of the parabola \(y^2 = 4ax\) which are normal to the parabola.
 updated yesterday
 15 replies
 2 Medals
Mathematics

Kainui:
Group Title
I bet if you give me any number, I can find an interval where there are no prime numbers.
For instance, if you give me 3, I will tell you…
 updated yesterday
 60 replies
 4 Medals
Mathematics

Kainui:
Group Title
I want as simple or most intuitive proof as possible of the two things: That the determinant of a matrix is equal to the product of its eige…
 updated 2 days ago
 28 replies
 2 Medals
Mathematics

KarlaKalurky:
Group Title
derive sin(x+jy)
 updated 11 seconds ago
 68 replies
 4 Medals
Mathematics

layla101:
Group Title
Acrylic bone cement is commonly used in total joint replacement to secure the artificial joint. Data on the force (measured in Newtons, N) r…
 updated 3 days ago
 16 replies
 No Medals Yet
Mathematics

Kainui:
Group Title
A number can be represented as a product of prime numbers or as a sum of coefficients on a basis raised to powers, for example: \[\Large 15 …
 updated 3 days ago
 36 replies
 4 Medals
Mathematics

No.name:
Group Title
@ganeshie8 @hartnn @Mashy @dan815 @amistre64
@satellite73 @kainui @SithsandGiggles @abhisar
Please help me in thermodynamics
 updated 3 days ago
 28 replies
 2 Medals
Mathematics

Study_Guy2:
Group Title
optimization:
The sum of two nonnegative numbers is 36. Find the numbers if
…
 updated 4 days ago
 27 replies
 2 Medals
Mathematics

Kainui:
Group Title
I found this ridiculous formula, anyone want to play around with it with me?
 updated 4 days ago
 34 replies
 No Medals Yet
Mathematics

TheGypsy:
Group Title
I have a simple question. I understand it. I just have trouble with the measurements
Is 1 G the same as 1g or is it referring to a differ…
 updated 4 days ago
 2 replies
 No Medals Yet
Mathematics

TreyJones31658:
Group Title
What are allotropes? Give an example
 updated 4 days ago
 3 replies
 2 Medals
Mathematics

Kainui:
Group Title
Determinant of an infinite dimensional matrix...!
 updated 4 days ago
 11 replies
 4 Medals
Mathematics

zzr0ck3r:
Group Title
Someone asked me to do this earlier. I figured I would post it....
 updated 4 days ago
 17 replies
 6 Medals
Mathematics

dan815:
Group Title
Z=f(x,y)= how to represent any function of 2 variables as a product or something of power series, can it be done?
lets say at Z=0, y=Sum an …
 updated 4 days ago
 41 replies
 5 Medals
Mathematics

dan815:
Group Title
Derivation for unit step(heaveside) function even if its a recurrence formula from a power series!
\[also \_u'(t)\_and\_then f(t) * u'(t) = …
 updated 4 days ago
 15 replies
 No Medals Yet
Mathematics

JustInTimeForJava:
Group Title
Which of the following statements does not contain an error?
I. Scanner in = new Scanner(System.in);
…
 updated 5 days ago
 11 replies
 2 Medals
Mathematics

MayankD:
Group Title
If gravity or any inverse square law of distance like coulomb's force varies inversely wit the square of distance, then why don't our hands …
 updated 5 days ago
 6 replies
 4 Medals
Mathematics

iambatman:
Group Title
Quantum Mechanics Chat :)
https://www.youtube.com/watch?v=NF4GiR1Dghs&index=50&list=UUNIEAv633WRg4ubBIhOcwMg
 updated 4 days ago
 62 replies
 4 Medals
Mathematics

Crazy_perfect_2:
Group Title
Sea and land breezes are caused because
 updated 5 days ago
 2 replies
 No Medals Yet
Mathematics
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