Sifuri ni number sio number

Sifuri ni number sio number

Sifuri 0 ni null, there's an empty hole btn, can you see emptiness in btn any other number, no! Therefore sifuri ni number inayorepresent emptiness. It is a sign called number representing emptiness, mbona rahisi tu kuelezea.
Nikosoe kama unaweza
 
Mimi ninachojua ni:-
0-Inapendwa sana wafanyabiashara Hasa pale inapoongezeka kwenye mtaji wake
Mf:-alikuwa 8000,000 ukiiongeza hiyo 0 unayoisemea lazima iongezeke hapa= 80,000,000
Lkn
0-wanafunzi hawaipendi sana hii kwann?
Mf:- kama wewe ni student ukapata 0%/100% weee utajiskiaje?
 
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Date: 07/05/2003 at 20:27:30
From: Doctor Jaffee
Subject: Re: Zero and infinity

Hi Joe,

Zero is a number; in fact, it is a real number. It is on the number
line right between 1 and -1. You can add, subtract, and multiply with
0 and get real answers. You can divide numbers into zero and get a
real answer, zero.

You can't say anything like that about infinity. It is not on the
number line and you can't do computations with it.

Now, consider 1/0. You know that 1/1 =1, 1/0.1 = 10, 1/0.01 = 100,
1/0.001 = 1000, etc... Pick a power of 10 as large as you want and I
can find a number larger than 0 that I can divide into 1 and get your
number as a result.

In other words, as we divide numbers into 1 and those numbers get
closer and closer to 0, the quotient gets larger and larger with no
boundary. We conclude then, that 1/0 = infinity.

However, that is just a shorthand notation. Actually, division by zero
is undefined. It is more precise to say that

Limit 1/x = oo As x gets closer to zero, the value of 1/x
x->0 grows without bound (i.e., approaches infinity)

Unfortunately, often people will use the shorthand, without making it clear
that this is what's going on. So other people see what they've written, and
think that '1/0 = infinity' is an actual statement of fact, when it's not.

In the same way, people will often write '1/infinity = 0', instead of
the more precise

Limit 1/x = 0 As x grows without bound (i.e., approaches
x->oo infinity), the value of 1/x gets closer to 0.

But '1/infinity = 0' is also untrue.

For more about dividing by zero, see the Dr. Math FAQ:

Dividing by Zero
Math Forum: Ask Dr. Math FAQ: Dividing by Zero

I hope this explanation helps. Write back if you want to discuss the
problem any more or if you have other questions.

- Doctor Jaffee, The Math Forum
The Math Forum - Ask Dr. Math
 
Namba ni wazo dhahania ambalo huwakilisha idadi ya vitu katika fungu, therefore sifuri ni namba.
 
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