Math Object:
============
==> static object
==> no need to create any object for representing/accessing the data with Math object.
==> to access the math constant/property:
	Math.property-name

Math Constants/Properties:
===========================

console.log(Math.E);
console.log(Math.PI);
console.log(Math.SQRT2);
console.log(Math.SQRT1_2);
console.log(Math.LN10);
console.log(Math.LN2);
console.log(Math.LOG10E);
console.log(Math.LOG2E);

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Math Object Methods:
====================
1) round():
===========
==> this can use to get the approximate integer value for the any number (Integer/float).
Syntax:
	Math.round(number)

var a = 1.299;
var b = 21;
var c = 1.74;

console.log(Math.round(a));
console.log(Math.round(b));
console.log(Math.round(c));

====================================
2) ceil():
==========
==> use to get the next approximate integer value for given float value.

Syntax:
	Math.ceil(value);

1.2
10

3) floor():
===========
==> use to get the previous approximate integer value for the given float.
1.2 

Syntax:
	Math.floor(value);

a = 1.000
b = 123
c = 9.0000719;

console.log(Math.ceil(a)+" "+Math.floor(a));
console.log(Math.ceil(b)+" "+Math.floor(b));
console.log(Math.ceil(c)+" "+Math.floor(c));
=====================================================
trunc():
=======
==> can remove the fractional part from the given number and return the decimal value.
Syntax:
	Math.trunc(value);

console.log(Math.round(1.554)+"  "+Math.trunc(1.554));
console.log(Math.round(1554)+"  "+Math.trunc(1554));
console.log(Math.round(1.4554)+"  "+Math.trunc(1.4554));
============================================================
sign():
=======
==> can return : -1 for negative numbers
	1 : for positive numbers
	0 : for 0

Syntax:
	Math.sign(number)

console.log(Math.sign(-0.123));
console.log(Math.sign(-123));
console.log(Math.sign(123));
console.log(Math.sign(213));
console.log(Math.sign(0));
console.log(Math.sign(0.0001));

=========================================
abs():
=====
==> return a positive value for any number.

Syntax:
	Math.abs(value)

console.log(Math.abs(-100));
console.log(Math.abs(100));

=======================================
pow():
=====
Syntax:
	Math.pow(v1, v2) ==> v1 ^ v2

console.log(Math.pow(5,7));
======================================
sqrt():
======
Syntax:
	Math.sqrt(value)

console.log(Math.sqrt(88));

===========================================
log methods::
=============

console.log(Math.log(3));
console.log(Math.log10(10));
console.log(Math.log(10));
console.log(Math.log10(3));
console.log(Math.log2(123));

=============================
Trigonometric Methods:
======================
sin()
cos()
tan()
sinh()
cosh()