You can review about the number system in detail on the link given below
Thanks
Babylonians
earlier civilisations, of course.
To write numbers, you can use either words or numerals. For example, you can write the number six as "six" or as the numeral "6". For basic 10 numerals, you can use the digits 0-9 to represent numbers. The number system is based on a decimal system, where each digit's value is determined by its position in the number.
The basic symbols are I,X,L,C,D&M
well, the similarites are quite easy really; the similarities would be the way they represent the 1 is just a line. Usually, when we write a 1 on a piece of paper its just a line... well, in a basic way.
lines
You can practice it: Counting Addition Subtraction Multiplication Number Concept Division Fraction Decimals Basic Geometry Metric System Customary System (only U.S.A)
the roman numerals and the Hindu Arabic are the 2 basic types of number systems but we use the Hindu Arabic
There are a number of sources for data about the solar system. I recommend the web site below "The Nine Planets" as an excellent basic reference.
Newtons is the basic metric system unit for weight
The Basic Principals of Successful system is to follow the design of a predefined system..
Babylonians
basic functions of a network operating system?
A system, including computer system and associated personnel, that performs input, processing storage, output and control functions to accomplish a sequence on data.
As many as the number of dimensions that the coordinate system represents. 2 if it is 2-dimensional plane, 3 if 3-d space and so on.
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earlier civilisations, of course.