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Presents
Something Something NonmathematicalNonmathematical
and and Something Something
MathematicalMathematical
Something Something NonmathematicalNonmathematical
and and Something Something
MathematicalMathematical
NAMASTE National Mathematical Sciences Team
A Non-profit Service Team Dedicated
to
MAM Mathematics Awareness Movement
Established: March 22, 2005, at the premise of NAST .
COMMITTEE OF NAMASTE COORDINATORS COMMITTEE OF NAMASTE COORDINATORS 1.1. Prof. Dr. Bhadra Man Tuladhar Mathematician (Kathmandu University)
2. Prof. Dr. Ganga Shrestha Academician (Nepal Academy of Science and Technology)
3. Prof. Dr. Hom Nath Bhattarai, Vice Chancellor (Nepal Academy of Science and Technology)
4. Prof. Dr. Madan Man Shrestha, President, (Council for Mathematics Education)
5. Prof. Dr. Mrigendra Lal Singh President, Nepal Statistical Society
6. Prof. Dr. Ram Man Shreshtha Academician (Nepal Academy of Science and Technology) Member Secretary (Namaste)
7. Prof. Dr. Shankar Raj Pant President (Former), Nepal Mathematical Society, Tribhuvan University
8. Prof. Dr. Siddhi Prasad Koirala Chairman , Higher Secondary School Board, Secondary School Board))
To launch a nationwide Mathematics Awareness Movement
in order to convince the public in recognizing the need for better mathematics education for all children,
To initiate a campaign for the recruitment, preparation, training and retaining teachers with strong background in mathematics,
To help promote the development of innovative ideas, methods and materials in the teaching, learning and research in
mathematics and mathematics education,To provide a forum for free discussion on all aspects of
mathematics education, To facilitate the development of consensus among
diverse groups with respect to possible changes, andTo work for the implementation of such changes.
NAMASTE's NAMASTE's main objectives aremain objectives are
NAMASTE DOCUMENTS* Mathematics Awareness Movement (MAM)
Advocacy Strategy (A Draft for Preliminary Discussion)
* Mathematics Education for Early ChildhoodDevelopment
(A Discussion paper)
* The Lichhavian Numerals and
The Changu Narayan Inscription
The universe emerged from a tremendously
dense and hot state about 13.7 billion years ago.
The big bang is often explained using the image
of a two dimensional
universe (surface of a balloon) expanding in
three dimensions
SCIENTIFIC NOTATIONSSCIENTIFIC NOTATIONS
Number Number Exponential FormExponential Form Symbol Symbol PrefixPrefix
1,000,000,000,0001,000,000,000,000 10101212 TT teratera
1,000,000,0001,000,000,000 101099 GG gigagiga
1,000,0001,000,000 101066 MM megamega
1,0001,000 101033 kk kilokilo
11 101000
0.010.01 1010-2-2 cc centicenti0.0010.001 1010-3-3 mm millimilli
0.0000010.000001 1010-6-6 Greek mu)Greek mu) micromicro0.0000000010.000000001 1010-9-9 nn nanonano
0.0000000000010.000000000001 1010-12-12 pp picopico
Age of the Universe in Years :Age of the Universe in Years :
Closed surface like a sphere, positive curvature, Finite in size but without a boundary, expanding like a balloon, parallel lines eventually convergent
Flat surface, zero curvature, infinite and no boundaries, can expand and contract, parallel lines always parallel
Saddle-shaped surface, negative curvature, infinite and unbounded, can expand forever, parallel lines eventually divergent
ARE WE ALONE IN THE UNIVERSE?ARE WE ALONE IN THE UNIVERSE?
With about 200 billion stars in our own Milky Way galaxy and some 50 billion other similar galaxies in the universe, it's hardly likely that our 'Sun' star is the only star that supports an Earth-like planet on
which an intelligent life form has evolved.
Finite non-expanding universe
T H E S O L A R S Y S T E M
Sun Mercury Venus Ea rth Mars Jupiter Saturn Uranus Neptune Pluto (?)
Age4.560 million years
Distance between the Earth and the Sun
149598000 km
Nepal
The land where a well developed number system existed as
early as the beginning of the first
millennium CE.
107 AD
BRAMHI SCRIPTBRAMHI SCRIPTININ
ASHOKA STAMBHA INSCRIPTION (249 BCE)ASHOKA STAMBHA INSCRIPTION (249 BCE)LUMBINI, NEPALLUMBINI, NEPAL
Number Words In
The Brahmi Script InscriptionOf
Ashoka Stambha (249 BCE),Lumbini
Brahmi Script Devanagari Script
jL;
c7-efluo]_read as read as
Some Numerals In Some Other Ancient Inscriptions
First Phase : Numerals for 4, 6, 50 and 200
No numeral for 5 but for 50Second Phase :Numerals for 1, 2, 4, 6, 7, 9, 10, 20, 80,
100, 200, 300, 400, 700; 1,000; 4,000; 6,000; 10,000; 20,000. No Numeral for 3 but for 300
Third Phase:Numerals for 3, 5, 8, 40, 70, …, 70,000.
Hypotheses About The Origin of
Brahmi Numerals
• The Brahmi numerals came from the Indus valley culture of around 2000 BC.
• The Brahmi numerals came from Aramaean numerals.
• The Brahmi numerals came from the Karoshthi alphabet.
• The Brahmi numerals came from the Brahmi alphabet.
• The Brahmi numerals came from an earlier alphabetic numeral system, possibly due to Panini.
• The Brahmi numerals came from Egypt.
Something MoreAbout
Brahmi Numerals• The symbols for numerals from the Central Asia
region of the Arabian Empire are virtually identical to those in Brahmi.
• Brahmi is also known as Asoka, the script in which the famous Asokan edicts were incised in the second century BC.
• The Brahmi script is the progenitor of all or most of the scripts of India, as well as most scripts of Southeast Asia.
• The Brahmi numeral system is the ancestor of the Hindu-Arabic numerals, which are now used world-wide.
EPIGRAPHY VERSUS
VEDIC MATHEMATICS• Total lack of Brahmi and Kharoshthi inscriptions of the time
before 500 BCE• Much of the mathematics contained within the Vedas is
said to be contained in works called Vedangas.• Vedic Period : Time before 8000 /1900/ BCE etc.
Vedangas period: 1900 – 1000 BCE. • Sulvasutras Period : 800 - 200 BCE.• Origin of Brahmi script : Around 3rd century BCE• No knowledge of existence of any written script during the
Ved- Vedangas period.• Numerical calculation based on numerals(?) during the so-
called early Vedic period highly unlikely.
Numerals in
Ancient Nepal
Read as “sam*vat a7 gri- pa 7 d(i)va pka maha-ra-jasya jaya varm(m)a(n*ah*)”
and translated by Kashinath Tamot and Ian Alsop:
“(In) the (Shaka) year 107 (AD 185), (on) the 4th (lunar) day of the 7th fortnight of the summer (season), of the great King Jaya Varman
in the Maligaon inscription
in the Changu Narayan inscription
• Earliest of the available number-symbols.• Concrete evidences of the knowledge of the concept of
number and the existence of numerals and a well-developed number system in Nepal at a time (around 2nd century CE) when a civilization like Greek civilization worked with very primitive or alphabetic numerals
• Beginning of the recorded history of ancient Nepal
WHY DO WE FOCUS ON THE NUMBERS
Lichhavian numerals for 1, 2 and 3 consist of vertically placed 1, 2 and 3 horizontal strokes like the Chinese 14th century BCE numerals, Brahmi numerals of the 1st century CE and Tocharian numerals of the 5th century CE.
The Lichhavian numerals for 1, 2, 3, 40, 80 and 90 look somewhat similar to the corresponding Brahmi numerals.
There is a striking resemblance between the Lichhavian and Tocharian numerals for, 1, 2, 3, 20, 30, 80 and 90; just like many Tocharian albhabet.
Several other Tocharian numbers appear to be some kind of variants of the Lichhavian numbers.
Each of the three systems uses separate symbols for the numbers, 1, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 1000, … .
Something About Something About Lichhavian Number Lichhavian Number
SystemSystem
Compound numbers like 11, 12, …, 21, 22, …, 91, 92, … are represented by juxtaposing unit symbols without ligature.
Hundred symbol is represented by different symbols and is often used with and without ligature .
Non-uniformity in the process of forming hundreds using hundred symbol and other unit symbols.
Several variants of numerals are found during a period of several centuries.
Something About Something About Lichhavian Number Lichhavian Number
SystemSystem
Each of the three systems uses separate symbols for the numbers, 1, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 1000, …
Compound numbers like 11, 12, …, 21, 22, …, 91, 92, … are represented by juxtaposing unit symbols without ligature.
Hundred symbol is represented by different symbols and is often used with and without ligature .
Non-uniformity in the process of forming hundreds using hundred symbol and other unit symbols.
Several variants of numerals are found during a period of several centuries.
Available Lichhavian numbers are lesser than 1000. No reported number lies between 100 and 109, 201 and
209, …, 900 and 909. Numbers for 101, 102, …, 109, 201, 202, …, 209, …, 901, 902, …, 909 are missing
.
Something About Something About Lichhavian Number Lichhavian Number
SystemSystem
Arithmetic of Lichhavian is not known Formation of two and three indicate vertical addition,
while formation of 11, 12, …, indicate horizontal addition in the expanded form – a kind of horizontal addition.
Lichhavian system is additive Lichhavian system is a decimal system. Liichhavian system is multiplicative:
numeral for 4 attached to symbol for 100 by a ligature stands for 400 to be read as 4 times
1 hundrednumeral for 5 attached to symbol for 100 by a ligature stands for 500 to be read as 5 times 1 hundrednumeral for 6 attached to symbol for 100 by a ligature stands for 600 to be read as 6 times 1 hundred,
Existence of some kind of arithmetic in Tocharian number system may provide some clue in this direction.
Something About Something About Lichhavian Number Lichhavian Number
SystemSystem
Lichhavian numbers like
462
is to be read as 4 times hundred or 4 hundreds and 1 sixty and 2 ones
or, 4(100) 1(60) 2(1) = 4100 + 1 60 + 2 1
and 469
is to be read as 4 times hundred or 4 hundreds and 1 sixty and 1 nine
or, 4(100) 1(60) 1(9) = 4100 + 1 60 + 1 9.
Something About Something About Lichhavian Number Lichhavian Number
SystemSystem
Saka 107 (185 AD)Saka 107 (185 AD) or or
Saka 207 (285 AD) Saka 207 (285 AD)
Saka 386 Saka 386 Interpreted Interpreted
by asby as
Babu Ram (Nepali)Babu Ram (Nepali) 464 AD464 AD
Bhagwan Lal (Indian)Bhagwan Lal (Indian) 329 AD329 AD
Levi (French)Levi (French) 496 AD496 AD
Flit (British)Flit (British) 705 AD 705 AD
One unit symbol attached to the symbol is being interpreted as 200
Two unit symbols attached to the symbol is being interpreted as 300
One five unit symbol attached to the symbol is being interpreted as 500
Three unit symbols attached to the symbol
One six unit symbol attached to the symbol is being interpreted as 600
NOT REPORTED SO FARNOT REPORTED SO FAR
SEQUENCIAL GAP AND
INCONSISTENCY
Two unit symbols attached to the symbol is being interpreted as 500 also
One four unit symbol attached to the symbol is being interpreted as 400
One five unit symbol attached to the symbol is being interpreted as 500 also
MANIPULATION, MANIFESTATION, MYSTIFICATION
One Possible Solution• Adopt a uniform system in which the hundred symbol
attached to one of the first nine numbers is considered as the next hundred: e.g.,
as 200
as 300
as 500
as 600
as 700 1000 would look like
What is the symbol for 400 ? Naturally, it must look something like
Best Solution• Adopt an internationally accepted uniform system in which
the hundred symbol attached to one of the first nine numbers is interpreted as the same hundred as the attached unit number : e.g.,
as 100
as 200
as 400
as 500
as 600 1000 would have a new symbol
What is the symbol for 300 ? Naturally, it must look something like
The interpretation of the number-symbol
in the number
as 100 and as 200 by the epigraphers.
The interpretation of the number
in the Changu Narayan inscription as the number 386.
CRITICAL ISSUES ?CRITICAL ISSUES ?
CRITICAL ISSUES ?CRITICAL ISSUES ? The unfortunate interpretation of the same symbol
both as the number 300 as well as the number 500 by the same experts in a large number of inscription (as can be seen from the earlier slides).
The hesitation of a great section of epigraphers and ancient history of Nepal in rectifying their old interpretation of the number on the basis of a logical reason and the procedure followed by many ancient civilizations in forming such numbers.
WHAT IS TO BE DONE?WHAT IS TO BE DONE?Since Changu Narayan Inscription is considered as
the starting point for interpolating and extrapolating the ancient history; and hence that of the whole history of Nepal, the date
inscribed in the inscription and read even today as the number 386 needs a careful reexamination on the basis of various facts pointed so far.
We must first of all decide“ Whether the Lichhavian number stands for
a) both 386 and 586 or, b) 386 only but not for 586 or, c) 586 only but not for 386 or, d) 286 ? ”
WHAT IS TO BE DONE?WHAT IS TO BE DONE?Since the number of kings and the average period of
the rule of known and unknown kings vary from expert to expert, the same process of interpolation and extrapolation of available information yield totally unacceptable imaginary inferences. This is further aggravated by interpretations of the Samvat 386 such as
329 AD by Bhagwan Indrajit464 AD by Babu Ram Acharya496 AD by Levi705 AD by Flit.
In such a situation, we have to decide “ Whether we have to change these dates, at least,
to 229 AD, 364 AD, 396 AD and 605 AD ?”
WHAT IS TO BE DONE?WHAT IS TO BE DONE?
Collection of information, classification and comprehension become meaningless at a time when manifestation of unreasonable manipulation takes place
in the form of obvious mystification as can be seen from
the following table:
Hindu-Hindu-ArabicArabic
BabylonianBabylonian ChineseChinese Egyptian Greek RomanEgyptian Greek Roman Nepali Nepali
100100
200200
300300
400400
500500
600600
A BA B