Member: Melody

921 Questions
34315 Answers

1742

+118725

Mathigon website

I just discovered a site called mathigon

https://mathigon.org/dashboard
read more ..

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Melody Apr 2, 2022

-8

609

+118725

Reporting problems.

There are a number of people having problems at the moment.
If you lodge an error can you please give all relevant information that you can think of.
Where you are in the world - the city or the country - is often very important information. read more ..

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Melody Mar 16, 2022

-2

1459

+118725

How to make an empty rectangle in Latex

I just worked out how to make an empty box of various horizonal size easily in LaTex.
This is not a recommended method, but other methods that I have tried here have not worked.
This coding is really simple. Just put letters inside read more ..

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Melody Mar 15, 2022

-3

871

+118725

HAPPY ANNIVERSARY CHRIS! (CPhill)

I just realized that you became a member here exactly 8 years ago today!

It has been great to have you here all that time

WELCOME BACK CPHILL !

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Melody Feb 11, 2022

-5

717

+118725

Very interesting question. No high level maths required.

This question was posted a couple of days ago.
https://web2.0calc.com/questions/geometry_73561

I think it is really interesting. It looks much more difficult than it really needs to be. read more ..

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Melody Feb 1, 2022

-7

889

+118725

Members have a better experience. Their questions get more attention.

Almost everyone is posting as a guest.
If you post as a member your questions will have a far greater chance of a timely and helpful response.
If you are a genuine learner and interact with us, you will become known and answerers will do read more ..

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Melody Jan 9, 2022

-6

996

+118725

HAPPY BIRTHDAY CHRIS!

Some guidelines for question askers.

Please note:
1) Ask only one question per post.
2) When asking a question talk about what you have tried for yourself. Then people will take you more seriously and will be more able and willing to help.
3) If you get an answer read more ..

off-topic

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Melody Nov 4, 2021

-9

1091

+118725

Remeniscing - a little historical humour.

I just found this old post that some of you, who have been around for a while, might find amusing.

https://web2.0calc.com/questions/look-at-the-new-leader-board

off-topic

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Melody Oct 29, 2021

+118725

$$\left(\frac{1+5}{2},\frac{-2+9}{2}\right)\\\\
=\left(\frac{6}{2},\frac{7}{2}\right)\\\\
=(3,3.5)$$

MelodyJun 2, 2014

+118725

There is nothing about this question that makes sense.

I assume that you mean $$cos^{-1}1.6875$$ There certainly should not be a multiply sign in there.

However is still does not make sense because cos ratios must be between -1 and +1 inclusive.

1.6875 is outsided this restricted region!

MelodyJun 2, 2014

#28

+118725

Monday 2/6/14

Great probability question - and comedy for the day!

http://web2.0calc.com/questions/how-many-people-in-a-room-does-it-take-for-there-to-be-a-50-50-chance-of-2-people-sharing-a-birthday-show-and-explane-work

This one is interesting I thought

http://web2.0calc.com/questions/draw-a-graph-with-3-nodes-and-8-edges-that-would-have-an-euler-circuit

MelodyJun 2, 2014

+118725

I often wondered what foil actually stood for. lol.

First, Outer, Inner, last

That makes sense. Thanks Chris!

Extra points because you taught me something and because I stole the other ones off you!

MelodyJun 2, 2014

Username	Melody
Score	118725
Membership
Stats
Questions	900
Answers	33647

ROF LOL !!!

Look what Sir CPhill just sent me!

How dare he talk to the Lady of the Land like that!

Guards! Guards!

Off with his head!

Queen Guinevere.