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Monday, March 23, 2020
POEM
Trust
Trust is like a glass
Once broken would never last
No matter how much you try to repair,
So it's better to be beware
Never-ever try to break
it because it's must
it because it's must
And once broken every relation will then turn into dust
Trust is like the glass
Once broken would never last
Once you are trustworthy,
you are loved, valued, respected.
you are loved, valued, respected.
And once the trust is broken you are left dissociated
Trust is important,
It must be supported,
But never try to break it,
Just create it and keep it
because..
Trust is like a glass
Once broken would never last....
Written by Rhea
unedited intentionally :)
Sunday, March 22, 2020
Number System
Infate
Academy
Number
System
Natural Numbers (N)
Counting numbers are known as natural
numbers N= {1,2,3,4,5…………………}
Whole Numbers (W)
Whole Numbers together with 0 form whole numbers
W = {0,1,2,3,4,5……….}
Integers (I or Z)
All natural numbers, 0 and the negatives of
natural numbers form the collection of integers
Z= {-$\infty$ ……….-5,-4,-3,-2,-1,0,1,2,3,4,5,…………….$\infty$}
Rational Numbers (Q)
The number of the form $\frac{P}{Q}$ where P and Q are integers and Q$\ne$0 is in the lowest form i.e P and Q have no common factor, is called a rational
numbers.
All integers and fractions are a rational
number. The set of rational numbers is denoted by Q. A rational numbers is said
to be positive if its numerator and denominator are either both positive or
both negative
Irrational Numbers
$\frac{5}{2}$ = 2.5
is rational number
π =3.14159… this number cannot be
expressed in the form of ratio. So any number that cannot be represented in the
form of ratio is called irrational number
Real numbers include whole numbers,
rational numbers and irrational numbers. Real numbers can also be positive,
negative and zero.
$\sqrt {-2}$ ie of any negative number is called imaginary
numbers and such numbers are not real numbers
Also infinity is not a real number
Real Numbers
The collection of rational and irrational
numbers are called real numbers and is denoted by R
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