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#151 Re: Dark Discussions at Cafe Infinity » If You Could Change Anything... » 2019-11-06 20:47:03

Toast wrote:

Ok, for god's sake, lets see how he could make 1+1=3, where 1 is not a pronumeral.
One apple, plus another apple, and wow you've got yikes three apples.

Well, he did it with Adam and Eve. Wait, that's actually 1 + 1 = 6.

#152 Re: This is Cool » Remembering sin and cos values » 2019-11-06 18:45:16

ganesh wrote:
kylekatarn wrote:

I think mnemonics is a disrespect to math.

You are right, but sometimes, it is important to remember things. We all know that the square root of 2 can be calculated when required, but remembering 1.4142 helps when we are required to solve problems quickly.

The square root of 2 has mnemonic??? What is it???

#153 Re: Jokes » Circles » 2019-11-06 18:40:09

shocamefromebay wrote:

Why was the circle hot?

What is the right temperature for anything?
90°

#154 Re: This is Cool » factor theoroms » 2019-11-06 15:33:35

MathsIsFun wrote:

If you can do something in maths, then someone is bound to say "can you go backwards?"

What's the inverse of a factorial function, then?

#155 Re: This is Cool » Miscellany » 2019-11-06 14:29:53

ganesh wrote:

The black rhinoceros (Diceros bicornis) is normally ill-tempered and unpredictable and may charge any unfamiliar sound or smell. Despite their bulk, rhinoceroses are remarkably agile; the black rhinoceros can attain a speed of about 45 km (30 miles) per hour, even in thick brush, and can turn around rapidly after missing a charge.

When I was a kid, I was told that a rhinoceros can't turn while charging. It was a lie?

#156 Re: Dark Discussions at Cafe Infinity » GIF party! » 2019-11-05 20:16:00

rida wrote:

Here is one.

What's that? A Jersey Devil? A kirin?

#157 Re: Dark Discussions at Cafe Infinity » 8 October What Happened On 8 October...........??? » 2019-11-05 18:49:55

Devantè wrote:
numen wrote:

It doesn't seem to work in Firefox, try IE.

In works for me in Firefox.

Cool effect. Try doing the '8.9 On Richter, Indonesia, 2004' one. Funny. In a bad way. smile

Wait, Indonesia? What happened? I don't remember any big event in this country which happened at 8 October.

#158 Re: This is Cool » Look at tihs! » 2019-11-05 18:43:11

Roraborealis wrote:

I saw taht on a seicnce pgmramroe on the tivoeielsn! Vrey odd idened.

While we're on about science and letters, count the number of F's in this paragraph:

One funny Friday, fifteen people flew to Fellgate zoo. Frankly, a few of the people found out that five of the animals were feeling ill. They thought it was cruel and demanded their full money back.

Two F's and some more f's?

#160 Re: Dark Discussions at Cafe Infinity » Very disturbing info! » 2019-11-05 14:34:42

Didn't bobbym use to tell his adventures in a forest with crocodiles?

#162 Re: Introductions » I am a Kaboobly Doist » 2019-11-04 20:20:46

Agnishom wrote:

I thought it wouldn't be very bad if I introduced myself once again.

To be honest, I've never introduced myself in this forum, though probably I will save that for my 2,000th post later.

#163 Re: This is Cool » How to build a time machine » 2019-11-04 18:51:42

Zach wrote:

Last edited by United States Goverment (2005-05-03 23:33:16)

I thought you guys are from India.

#164 Re: Dark Discussions at Cafe Infinity » Very disturbing info! » 2019-11-04 18:49:46

Agnishom wrote:

I trust you would keep up bobbym's ideals.

I'm waiting for someone to tell us their interesting adventures.

#165 Help Me ! » [ASK] Minimum Dimension of a Map » 2019-11-04 15:50:10

Monox D. I-Fly
Replies: 2

The farthest distance of two places in an area is 200 km. If someone wants to make a map of that area on a 1 m × 1 m paper, the possible scale to make it is ....
a. 1 : 210
b. 1 : 2.100
c. 1 : 21.000
d. 1 : 210.000

Can you help? The 200 and 210 makes me think that the distance on map won't be an integer.

#167 Re: Help Me ! » [ASK] Determinant of a Matrix with Polynomial Elements » 2019-11-03 15:32:33

Oh well, someone "there" has given me the hint. Thanks for the concern, though.

#171 Re: Jokes » Translate NOW » 2019-11-01 18:51:47

Devantè wrote:

Yep. I remember creating a thread about languages and who spoke them. It died down through the forum, but I gathered a lot of information, such as how many people spoke which language, and who, etc...

Where is that thread? As a language-learner, I am moderately interested.

#172 Re: Jokes » Kids On The Internet » 2019-11-01 18:43:52

ganesh wrote:

(3) Working as a computer instructor for an adult-education program at a community college, I am keenly aware of the gap in computer knowledge between my younger and older students.

My observations were confirmed the day a new student walked into our library area and glanced at the encyclopedia volumes stacked on a bookshelf.

"What are all these books?" he asked.

Somewhat surprised, I replied that they were encyclopedias.

"Really?" he said. You mean that someone printed out the whole thing?" WOW!

If I were you, I would reply "You know, long before that, people wrote on stones instead of papers.

#173 Help Me ! » [ASK] Determinant of a Matrix with Polynomial Elements » 2019-10-31 14:36:45

Monox D. I-Fly
Replies: 2

Help me if what I have done so far can be simplified further.
9329d1572575667-ask-determinant-matrix-polynomial-elements-capture-jpg

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