# Math Is Fun Forum

Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫  π  -¹ ² ³ °

You are not logged in.

## #76 2010-06-17 16:55:42

Member
Registered: 2010-06-17
Posts: 1

having a daily exercise that could help enhance your skill would be a great thing to do lets say an hour or two daily would be very ok for those who want to learn great technique and i found those exercise as mentioned on this thread is very useful.

Last edited by sade1125 (2010-06-17 16:57:24)

Offline

## #77 2012-04-21 21:23:27

rosatily
Member
Registered: 2012-04-21
Posts: 1

Pour l'exercice, je pense qu'il est nécessaire, parce que nous vivons dans une telle période tendue, la pression sera grande, il ne faut pas avoir le temps d'exercer, de sorte que le corps n'est pas très bonne, mais le corps aurait une incidence sur la Si nous insistons sur l'exercice du corps et l'esprit sont une bonne aide.

Offline

## #78 2012-04-21 22:13:40

Bob
Registered: 2010-06-20
Posts: 9,866

Bonjour Rosatily

Bienvenue dans l'forum.

Bien sur, mais ce site est seulement pour l'esprit .

Bob

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

Offline

## #79 2012-04-21 23:34:20

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,049

Wow,Bob! You surprised me!

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Offline

## #80 2012-04-22 00:46:33

Bob
Registered: 2010-06-20
Posts: 9,866

Moi,  je peux parler français, un peu, je pense.

Mais, je suis le meilleur à l'anglais, n'est pas?

Bob

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

Offline

## #81 2012-04-22 04:01:04

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,049

Wow,it's so good Fench that Google Translate messed it up. You are really good!

Last edited by anonimnystefy (2012-04-22 04:01:30)

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Offline

## #82 2012-04-22 06:45:23

Bob
Registered: 2010-06-20
Posts: 9,866

Thank you for suggesting it was google translate that had it wrong.

Bob

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

Offline

## #83 2012-04-22 07:24:29

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,049

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Offline

## #84 2013-02-13 14:56:44

Mathegocart
Member
Registered: 2012-04-29
Posts: 2,226

bob bundy wrote:

Moi,  je peux parler français, un peu, je pense.

Mais, je suis le meilleur à l'anglais, n'est pas?

Bob

omg.you are aazing *claps*

The integral of hope is reality.
May bobbym have a wonderful time in the pearly gates of heaven.
He will be sorely missed.

Offline

## #85 2013-05-09 21:53:11

mathaholic
Member
From: Earth
Registered: 2012-11-29
Posts: 3,251

Well, maybe I will just see some more of bob bundy's French.

Last edited by julianthemath (2013-05-29 18:23:48)

Mathaholic | 10th most active poster | Maker of the 350,000th post | Person | rrr's classmate

Offline

## #86 2013-12-18 18:43:03

TracyBidwell
Member
Registered: 2013-12-18
Posts: 3

Devantè wrote:

No problem. I just got a little confused when you said 'number the excercises'.

I'm making some more as we speak.

Same here. Can you give us?

Habeeb Akande
If you are not working towards something, your life will end with nothing.
― Habeeb Akande

Offline

## #87 2016-10-07 04:53:48

dilipamandas
Member
Registered: 2016-10-07
Posts: 1

Find the equation of the circle which passes through the point (2,0) and whose center is the limit of the point of intersection  of the lines 3x+5y = 1; (2+c)x +5c^2y=0 as c tends to 1

Offline

## #88 2016-10-07 05:21:52

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Hi;

This is a test question from the CBSE.

How to use a forum:

All forums are there to converse and answer questions. It is a great opportunity to get help. But all forum members are under an obligation to do the right thing. To cause no harm.

Lao Tsu wrote:

If you give a hungry man a fish, you feed him for a day, but if you teach him how to fish, you feed him for a lifetime. - old Sicilian saying

Most forum members will not answer homework or test questions. I will under certain conditions, if the questioner shows that he has tried and failed many times, I will give the answer if I can. This process of trying and failing is extremely important. It teaches perseverance and the right type of thinking. Dealing with failure is mandatory, since we will fail every day that we live.

I can give you the equation of the circle in terms of c. It is a bit involved and long. But I can not try to help unless I know where you need help. So, what have you tried to solve this? Let me see what you think.

Loopholes: There are always ways out of any predicament and no one knows that better than me... You posted this in Exercises, all of the above comments are basically for Help Me! If you know the answer and are posing this as a problem for others to solve then I will just blurt out the answer before anyone else does. I was the fastest in class, at work and just about anywhere else. True, I ain't 25 anymore but at 96 and toothless I will still take on any whippersnapper in a forum and on the trail.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

## #89 2019-01-26 22:20:15

Kamov50K
Member
Registered: 2019-01-26
Posts: 4

Okay, I'm digging up the topic, but it's a sticky, so it isn't that bad... Right?

Anyway, what I wanted to say was: is it possible to ahve some kind of "difficulty level" along with the exercises? I've browsed to the forum and have found almost only things I don't even understand. Not things I can't solve, but things I don't understand at all... I've come here with a rusty high school level of mathematics as to get better, and now I just feel lost. Sorry for having suh a low level, but I'm here to solve that issue!

Offline

## #90 2021-12-16 02:04:37

pamshaw
Member
Registered: 2021-12-07
Posts: 21