India to the World

Mathematics & Computer Science

Sine approximation formula

629 CEBhaskara IMahabhaskariyaPan-Indian / unspecified

629 CE

A remarkably accurate rational-function approximation of the sine.

Dated
629 CE
As scholars put it
629 CE
Originator
Bhaskara I
Source text
Mahabhaskariya
Region
Pan-Indian / unspecified
Discipline
Mathematics & Computer Science
Evidence
Documented
Confidence
High
Verification
Reference-cited

Meanwhile in the West

Comparable approximations formalised much later in Europe.

Fair to say

A specific approximation, valued for its accuracy and simplicity.

Path to modern innovation

An elegant early result in numerical approximation.

Builds on

Transmission

Independent work.

References

  • 1Mahabhaskariya
  • 2Plofker (2009)

Further reading

Corrections and additional sources: edit IND-083 on GitHub.