Page
:
Indian mathematics, Kaye (1915).djvu/49
From Wikisource
Jump to navigation
Jump to search
This page has been
validated
.
INDIAN MATHEMATICS.
33
Date
Circa.
Authority.
Value of
π
{\displaystyle \scriptstyle {\pi }}
A.D. 150
Ptolemy
3
17
120
{\displaystyle \scriptstyle {3{\frac {17}{120}}}}
=
3
⋅
14166.
{\displaystyle \scriptstyle {=3\cdot 14166.}}
„ 263
Liu Hiu
3
7
50
{\displaystyle \scriptstyle {3{\frac {7}{50}}}}
=
3
⋅
14.
{\displaystyle \scriptstyle {=3\cdot 14.}}
„ ?
Puliśa
3
177
1250
{\displaystyle \scriptstyle {3{\frac {177}{1250}}}}
=
3
⋅
1416.
{\displaystyle \scriptstyle {=3\cdot 1416.}}
„ 450
Tsu Ch'ung-chi
3
1
7
{\displaystyle \scriptstyle {3{\frac {1}{7}}}}
=
3
⋅
14286.
{\displaystyle \scriptstyle {=3\cdot 14286.}}
„ 500
Aryabhata
3
{\displaystyle \scriptstyle {3}}
=
3
⋅
{\displaystyle \scriptstyle {=3\cdot }}
"
62832
20000
{\displaystyle \scriptstyle {\frac {62832}{20000}}}
=
3
⋅
1416.
{\displaystyle \scriptstyle {=3\cdot 1416.}}
"
3393
1080
{\displaystyle \scriptstyle {\frac {3393}{1080}}}
=
3
⋅
14166.
{\displaystyle \scriptstyle {=3\cdot 14166.}}
„ 628
Brahmagupta
3
{\displaystyle \scriptstyle {3}}
=
3
⋅
{\displaystyle \scriptstyle {=3\cdot }}
"
10
=
3
1
7
{\displaystyle \scriptstyle {{\sqrt {10}}=3{\frac {1}{7}}}}
=
3
⋅
14286.
{\displaystyle \scriptstyle {=3\cdot 14286.}}
"
10
=
721
228
{\displaystyle \scriptstyle {{\sqrt {10}}={\frac {721}{228}}}}
=
3
⋅
16228.
{\displaystyle \scriptstyle {=3\cdot 16228.}}
„ 800
M. ibn Musa
10
{\displaystyle \scriptstyle {\sqrt {10}}}
=
?
{\displaystyle \scriptstyle {={\text{?}}}}
„ ?
Māhavīra
3
{\displaystyle \scriptstyle {3}}
=
3
⋅
{\displaystyle \scriptstyle {=3\cdot }}
"
10
{\displaystyle \scriptstyle {\sqrt {10}}}
=
?
{\displaystyle \scriptstyle {={\text{?}}}}
„ 1020
Srīdhara
3
{\displaystyle \scriptstyle {3}}
=
3
⋅
{\displaystyle \scriptstyle {=3\cdot }}
"
10
{\displaystyle \scriptstyle {\sqrt {10}}}
=
?
{\displaystyle \scriptstyle {={\text{?}}}}
"
3
1
6
{\displaystyle \scriptstyle {3{\frac {1}{6}}}}
=
3
⋅
1666.
{\displaystyle \scriptstyle {=3\cdot 1666.}}
„ 1150
Bhāskara
3
{\displaystyle \scriptstyle {3}}
=
3
⋅
{\displaystyle \scriptstyle {=3\cdot }}
"
3
1
7
{\displaystyle \scriptstyle {3{\frac {1}{7}}}}
=
3
⋅
14286.
{\displaystyle \scriptstyle {=3\cdot 14286.}}
"
3
17
120
{\displaystyle \scriptstyle {3{\frac {17}{120}}}}
=
3
⋅
14166.
{\displaystyle \scriptstyle {=3\cdot 14166.}}
"
3
177
1250
{\displaystyle \scriptstyle {3{\frac {177}{1250}}}}
=
3
⋅
1416.
{\displaystyle \scriptstyle {=3\cdot 1416.}}
Approximately correct value ..
3
⋅
14159.
{\displaystyle \scriptstyle {\ 3\cdot 14159.}}
Category
:
Validated
Navigation menu
Personal tools
Not logged in
Talk
Contributions
Create account
Log in
Namespaces
Previous page
Next page
Page
Discussion
Image
Index
English
Views
Read
Edit
View history
More
Search
Navigation
Main Page
Community portal
Central discussion
Recent changes
Subject index
Authors
Random work
Random author
Random transcription
Help
Donate
Tools
What links here
Related changes
Special pages
Permanent link
Page information
Cite this page
Get shortened URL
Download QR code
Print/export
Printable version
Download EPUB
Download MOBI
Download PDF
Other formats
In other languages