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Re: Prove me wrong

Posted: Wed Dec 14, 2011 11:07 pm
by Avik Roy
Dipan, I'd not write 1/0 = 0 even in my worst nightmare!!! Read my book again

Re: Prove me wrong

Posted: Sat Dec 17, 2011 12:50 am
by Abdul Muntakim Rafi
তানভীর ভাইয়ের কিছু কথা পুরাই মাথার উপর দিয়া গেল। :shock:

আর এখনো কিন্তু কোন ডিসিশন নেওয়া গেল না। Indeterminate or Undefined ... :?:

Re: Prove me wrong

Posted: Sat Dec 17, 2011 1:51 am
by tanvirab
Abdul Muntakim Rafi wrote:তানভীর ভাইয়ের কিছু কথা পুরাই মাথার উপর দিয়া গেল। :shock:
হা হা হা! এইজন্যইতো অন্য কারোর কথায় কান না দিয়া সংজ্ঞা থাইকা নিজেই প্রতিপাদন করার কথা বলতেসি। কোথায় কে কি বলসে সেইটার কোনো মূল্য নাই। সংজ্ঞা ঠিক হইতে হবে এবং তার থাইকা সঠিক যুক্তি দিয়া বাকি সবকিছু আসতে হবে। এই যুক্তি হইতে হবে নিজের যুক্তি, অন্যের যুক্তি বিশ্বাস করার কোনো কারণ নাই।

Re: Prove me wrong

Posted: Sat Dec 17, 2011 7:04 am
by MathWasheefSci
Well done! Pritom! :D

Re: Prove me wrong

Posted: Mon Dec 19, 2011 11:19 am
by Masum
\frac10\not\in\mathbb {R,C}. I typed this but didn't know that here \not is not supported. However, I meant this is neither imaginary nor real. Then it is certainly undefined. The more interesting fact is I gave this in a reply to an earlier post, but then I didn't notice Avik vai's post, so deleted. But it seems I didn't delete it correctly

Re: Prove me wrong

Posted: Mon Dec 19, 2011 11:40 am
by Abdul Muntakim Rafi
Masum bhai, everyone agreed about
$1/0=undefined$
The controversy is over $0/0=?$

And what did you mean by
$1/0$ belongs to $R,C$ ?

Re: Prove me wrong

Posted: Mon Dec 19, 2011 1:22 pm
by nafistiham
i think it would be
\[\frac{1}{o}\notin \mathbb{R} ,\mathbb{C}\]
wouldn't it?

Re: Prove me wrong

Posted: Tue Dec 20, 2011 10:42 pm
by Masum
That was for my browser was showing this forum in a disordered manner. So my post was entered incorrectly.

Re: Prove me wrong

Posted: Tue Dec 20, 2011 10:43 pm
by Masum
The posts are not in order. I don't understand why!! My browser must have a severe headache I had one today

Re: Prove me wrong

Posted: Tue Dec 20, 2011 11:12 pm
by *Mahi*
I don't understand. \not tag works alright for me/in my pc.