Re: Combinatorics[Pending...]
Hi Alex
Let me get you started.
Let the row of seats be divided into 3 segments,...Murray 2017-05-24, 01:28

Differential Equations

Re: Differential equation[Pending...]
Hello, Struggling
First, be careful with upper- and lower-case variables - they mean different things.
I believe...Murray 2017-02-07, 09:02

Analytic Trigonometry

Re: inverse functions[Solved!]
Hi ShayT: I share your view! There is something odd about this.
A corrections first. The...Murray 2017-02-03, 09:18

Re: Catenary equation[Pending...]
Hello, sorry for disappearing!
Thank you very much Murray and Stephen for solving this problem.Shahad 2017-01-29, 03:39

Methods of Integration

Re: integration[Pending...]
Hello ypatel
You haven't shown any working! I don't know where you are getting stuck.Murray 2016-11-10, 06:28

Re: linear transformation[Pending...]
Dear Murray,
Much thank for your hints, I worked out the matrix [T] as 1/(ad-bc)[row 1:...Hans4386 2016-10-28, 01:20

Differential Equations

Re: ODE seperable method[Pending...]
It seems Ahmed has disappeared. Anyone else like to have a go at finishing it?Murray 2016-10-26, 11:38

Vectors

Re: Vectors[Solved!]
Stephen
This looks good to me!
Thanks for your solution.
Regards
MurrayMurray 2016-11-30, 01:08

Re: time/speed graph[Solved!]
You're welcome.
But I can't see that you have completed the question (using `u`).
I meant something...Murray 2016-09-18, 08:17

Series and the Binomial Theorem

Re: Series[Solved!]
Thank you very muchSwalay 2016-09-08, 12:56

Vectors

Re: Vectors[Solved!]
Actually, the triangles aren't congruent (which means same size, same shape), but similar (same shape,...Murray 2016-09-06, 04:54