hartnn
 Name:

 School:
 About:
 There are some secret laws to become good in maths,
1) Practice,
2) More Practice,
3) More and more practice.
Need to know 4th ? ;)

0 
Questions Asked

hartnn:
Group Title
f(z)=(x^33xy^2+2xy)+ i(3x^2 yx^2+y^2y^3) is analytic, find \(f^' (z)\) & f(z) in terms of z
 updated 3 months ago
 50 replies
 5 Medals
Mathematics

hartnn:
Group Title
Verify my answer!
Green's Theorem anyone ?
 updated 3 months ago
 37 replies
 2 Medals
Mathematics

hartnn:
Group Title
Check my answer!
Using Laplace Transform.Solve the following differential equation with given
…
 updated 3 months ago
 16 replies
 2 Medals
Mathematics

hartnn:
Group Title
Find the analytic function f(z) = u+iv in terms of z if
uv = e^x (cos y  sin y)
 updated 3 months ago
 75 replies
 6 Medals
Mathematics

hartnn:
Group Title
Inverse Laplace transform of
\[\log(1+a^2/s^2 )\]
…
 updated 3 months ago
 16 replies
 3 Medals
Mathematics

hartnn:
Group Title
Check my answer! Complex form of Fourier series.
Complex form of Fourier Series for the functions f(x)=e^(ax ) in (0,a) …
 updated 3 months ago
 13 replies
 4 Medals
Mathematics

hartnn:
Group Title
Check my answer!
Laplace transform of
…
 updated 3 months ago
 22 replies
 7 Medals
Mathematics

hartnn:
Group Title
Check my answer!
integral from 0 to infinity e^(2t) sinht sin t/ t dt
…
 updated 3 months ago
 7 replies
 2 Medals
Mathematics

hartnn:
Group Title
Lets wish our dear friend and an awesome ambassador, @Jamierox4ev3r a very happy birthday!!
May you have the best birthday ever! :D
 updated 4 months ago
 11 replies
 6 Medals
Mathematics

hartnn:
Group Title
@gudden
 updated 5 months ago
 28 replies
 2 Medals
Mathematics

hartnn:
Group Title
Found these hilarious New year wishes on social media sites!
"I don't know who you are. I don't know what you want. But if you are reading …
 updated 8 months ago
 24 replies
 27 Medals
Mathematics

hartnn:
Group Title
2x^219x+24
@Laiken98
…
 updated 11 months ago
 21 replies
 2 Medals
Mathematics

hartnn:
Group Title
One of our user @RolyPoly has a suggestion.
Instead of posting "swapping answers is illegal" in different groups, why don't we just add a wa…
 updated 11 months ago
 21 replies
 12 Medals
Mathematics

hartnn:
Group Title
Anyone have some practice with VIM/VI editor in unix/Linux ? I want to know if it is possible to get the previous commands on : prompt , the…
 updated 11 months ago
 6 replies
 3 Medals
Mathematics

hartnn:
Group Title
What does .bashrc file in unix/linux do ?
what steps should i take inorder to run some commands automatically everytime i open my terminal?…
 updated 11 months ago
 7 replies
 3 Medals
Mathematics

hartnn:
Group Title
@banumati234
Prove that the vertically opposite angles of 2 intersecting lines are equal.
 updated one year ago
 16 replies
 4 Medals
Mathematics

hartnn:
Group Title
This is in continuation with Preetha ma'am question, 'Showcase your good work'
http://openstudy.com/users/preetha#/updates/512b7e1be4b098bb…
 updated 10 months ago
 75 replies
 18 Medals
Mathematics

hartnn:
Group Title
This happened several times, can we have it fixed ?
 updated one year ago
 13 replies
 4 Medals
Mathematics

hartnn:
Group Title
Matlab Help :)
GUIDE (Graphic user Interface).
I want to run a .m file when i click on a push button (or maybe using popup menu or whate…
 updated one year ago
 1 reply
 2 Medals
Mathematics

hartnn:
Group Title
Matlab Help :)
GUIDE (Graphic user Interface).
I want to run a .m file when i click on a push button (or maybe using popup menu or whate…
 updated one year ago
 1 reply
 2 Medals
Mathematics

hartnn:
Group Title
2,4,8,16,24,36,64,...,...
Find the next 2 numbers in the series and write a function to model it.
 updated one year ago
 26 replies
 5 Medals
Mathematics

hartnn:
Group Title
Evaluate:
(1 + 1/3^5 + 1/5^5 + 1/7^5 + ...)/(1 + 1/2^5 + 1/3^5 + 1/4^5 + ...)
 updated one year ago
 8 replies
 4 Medals
Mathematics

hartnn:
Group Title
∫[(x + 1)/(x*(1 + x*e^x)²)]dx
 updated one year ago
 25 replies
 5 Medals
Mathematics

hartnn:
Group Title
If a line segment is cut into 3 parts, what is the probability that those 3 parts can form a triangle ?
 updated one year ago
 44 replies
 4 Medals
Mathematics

hartnn:
Group Title
Write a program in C which outputs its own source code.
…
 updated one year ago
 28 replies
 1 Medal
Mathematics

hartnn:
Group Title
Anyone have some practice in simulating a circuit in PSpice ?
I have started to learn PSpice , but i am not able to simulate a circuit....…
 updated one year ago
 3 replies
 3 Medals
Mathematics

hartnn:
Group Title
Getting [Math Processing Error]
in Latex for every Latex code , what should be done ?
 updated one year ago
 6 replies
 1 Medal
Mathematics

hartnn:
Group Title
there are nine points on or inside the unit square.prove that u will always find three points, which consist a triangle with area not greate…
 updated one year ago
 19 replies
 5 Medals
Mathematics

hartnn:
Group Title
\[ \qquad \qquad \qquad \qquad \qquad \huge{\color{Blue}{T}\color{Yellow}{U}\color{Magenta}{T}\color{Pink}{O}\color{MidnightBlue}{R} I\color…
 updated one month ago
 37 replies
 52 Medals
Mathematics

hartnn:
Group Title
An nXn matrix A has all diagonal elements=0 and nondiagonal elements =1
Find the eigen values of A.
 updated one year ago
 10 replies
 3 Medals
Mathematics
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