The document traces the history and development of numbering systems from around 20,000 BCE to modern times. It discusses early systems used by Sumerians/Babylonians, Egyptians, Chinese, Mayans, Greeks, Romans, Indians, and Arabs. The Indian system developed the concept of zero in the 7th century, which was then popularized by Arab mathematicians like Al-Khwarizmi. Their system became the basis for the modern Hindu-Arabic numerals still used today around the world.
JOURNEY OF MATHS OVER A PERIOD OF TIME..................................Pratik Sidhu
DESCRIBES IN DETAIL ANCIENT AGE ,MEDIEVAL AND PRESENT AGE OF MATHS AND ALSO THE FAMOUS MATHEMATICIANS.REALLY AN AMAZING ONE WITH ANIMATED SLIDE DESIGND..............
History of Math is a project in which students worked together in learning about historical development of mathematical ideas and theories. They were exploring about mathematical development from Sumer and Babylon till Modern age, and from Ancient Greek mathematicians till mathematicians of Modern age, and they wrote documents about their explorations. Also they had some activities in which they could work "together" (like writing a dictionary, taking part in the Eratosthenes experiment, measuring and calculating the height of each other schools, cooperating in given tasks) and activities that brought out their creativity and Math knowledge (making Christmas cards with mathematical details and motives and celebrating the PI day). Also they were able to visit Museum, exhibition "Volim matematiku" and to prepare (and lead) workshops for the Evening of mathematics (Večer matematike). At the end they have presented their work to other students and teachers.
JOURNEY OF MATHS OVER A PERIOD OF TIME..................................Pratik Sidhu
DESCRIBES IN DETAIL ANCIENT AGE ,MEDIEVAL AND PRESENT AGE OF MATHS AND ALSO THE FAMOUS MATHEMATICIANS.REALLY AN AMAZING ONE WITH ANIMATED SLIDE DESIGND..............
History of Math is a project in which students worked together in learning about historical development of mathematical ideas and theories. They were exploring about mathematical development from Sumer and Babylon till Modern age, and from Ancient Greek mathematicians till mathematicians of Modern age, and they wrote documents about their explorations. Also they had some activities in which they could work "together" (like writing a dictionary, taking part in the Eratosthenes experiment, measuring and calculating the height of each other schools, cooperating in given tasks) and activities that brought out their creativity and Math knowledge (making Christmas cards with mathematical details and motives and celebrating the PI day). Also they were able to visit Museum, exhibition "Volim matematiku" and to prepare (and lead) workshops for the Evening of mathematics (Večer matematike). At the end they have presented their work to other students and teachers.
This ppt slide is all about number system. here we learn-
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How number system works
The study of numbers is not only related to computers. We apply numbers everyday, and knowing how numbers work, will give us an insight of how computers manipulate and store numbers.
an awarness workshop on Fire safety. which helps to know the types of fire, prevention,and avoidable works at the time oh fire.it may help to know FIRE well.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
How to Make a Field invisible in Odoo 17Celine George
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The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
4. HISTORY OF NUMBERS
The Ishango bone, a tally stick from central Africa,
dates from about 20,000 years ago
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5. SUMERIAN/BABYLONIAN NUMBERS
A rudimentary model
of the abacus was
probably in use in
Sumeria from as early
as 2700 - 2300 BCE
And record the
numbers in Clay Tablet.
Starting as early as the
4th millennium BCE.
They began using a
small clay cone to
represent one, a clay
ball for ten, and a large
one for sixty.
Clay Tablet
5
ABACUS
6. The number 60 was
represented by the same
symbol as the number 1.
6
SUMERIAN/BABYLONIAN NUMBERS
Babylonian mathematics was
based on a sexegesimal, or
base 60, numeric system,
which could be counted
physically using the twelve
knuckles on one hand the five
fingers on the other hand.
Babylonian numerals
The Babylonians developed
another revolutionary
mathematical concept a
circle character for zero.
7. CHINESE NUMBERS
The Chinese numbering system
was developed at the 2nd
millennium BCE.
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This was largely because there was
no concept or symbol of zero.
Chinese numbering system used
small bamboo rods arranged to
represent the numbers 1 to 9,
which were then places in columns
representing units, tens, hundreds,
thousands, etc.
Written numbers had a less
efficient system of using a different
symbol for tens , hundreds,
thousands etc.
8. 8
Egyptians invented the first
Ciphered numeral system.
Egyptians introduced the base 10
numeration system at 2700 BCE.
Decimal system was developed
based on our ten fingers.
There was no concept of place
value, so larger numbers were
rather unwieldy.
EGYPTIAN NUMBERS
The Pharaoh’s surveyors used
measurements based on body
parts: a palm was the width of the
hand, a cubit the measurement
from elbow to fingertips .
9. MAYAN NUMBERS
The Mayan (2000 BCE )were used a
number system based on base 20,
probably developed from counting on
fingers and toes.
The numerals consisted of only three
symbols -
Zero, represented as a shell shape.
One, a dot.
Five, a bar.
The Mayan number system contain just
19 numbers & After 19, larger numbers
were written in a kind of vertical place
value format using powers of 20. 9
10. HELLENISTIC NUMBERS
In the 3rd Century,
Diophantus of
Alexandria was the first
to recognize fractions as
number.
They developed a system
for identifying prime
numbers.
Eratosthenes of
Alexandria greatest legacy is
the “Sieve of Eratosthenes”
algorithm for identifying
prime numbers.
10
11. ROMAN NUMBERS
Roman numerals were the
dominant number system for
trade and administration in
most of Europe between 900
and 800 B.C.
It was decimal (base 10)
system but not directly
positional.
11
There is no Zero in this System.
This method simplified the
writing of numbers a little, but
made calculation even more
difficult.
12. GREEK NUMBERS
The ancient Greek numeral system, known as Attic or
Herodianic numerals, developed by about 450 BCE.
Symbols for 1, 5, 10, 50, 100, 500 and 1,000 repeated as
many times needed to represent the desired number.
12
13. INDIAN NUMBERS
Mantras from the early Vedic
period (before 1000 BCE)
contain powers of ten from a
hundred all the way up to a
trillion.
13
Evidence of the use of
arithmetic operations such
as addition, subtraction,
multiplication, fractions,
squares, cubes and roots
are also found from it.
14. INDIAN NUMBERS
A circle character for the
number zero is attributed
to a 9th Century in a
temple in Gwalior in
central India.
14
Zero is credited to
the 7th Century Indian
mathematicians Brahmagupta.
15. ISLAMIC NUMBERS
15
Al-Khwarizmi
• Arab mathematicians mainly work on the use
of complex geometric patterns in raising
mathematics to the form of an art.
• Al-Khwarizmi created the Islamic
numerical system by using the Hindu
numerical system (1 - 9 and 0).
• The 10th Century Arab mathematician Abul
Hasan al-Uqlidisi, showed the positional use
of Arabic numerals, and the use of decimals
instead of fractions.
16. NUMBERS WE USE TODAY
• The current
western numeral
system is the
modified version
of the Hindu-
Arabic numeral
system developed
in India.
16