India to the World

Mathematics & Computer Science

Algebraic symbolism for unknowns

5th-7th c. CEAryabhata; BrahmaguptaAryabhatiya; BrahmasphutasiddhantaPan-Indian / unspecified

401 CE

Use of letters/abbreviations for unknown quantities, square/cube roots, and negative numbers.

Dated
401–700 CE
As scholars put it
5th-7th c. CE
Originator
Aryabhata; Brahmagupta
Source text
Aryabhatiya; Brahmasphutasiddhanta
Region
Pan-Indian / unspecified
Discipline
Mathematics & Computer Science
Evidence
Documented
Confidence
High
Verification
Verified-web

Meanwhile in the West

Symbolic algebra matured later in Europe.

Fair to say

An early notation, less developed than modern symbolic algebra.

Path to modern innovation

Symbolic notation is essential to modern mathematics.

Transmission

Transmitted via Arabic algebra.

Primary sources

References

  • 1Wikipedia: List of Indian inventions
  • 2A. E. Bell

Further reading

Corrections and additional sources: edit IND-086 on GitHub.