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Jyā, koti-jyā and utkrama-jyā

Jyā, koṭi-jyā and utkrama-jyā are three trigonometric functions introduced by Indian mathematicians and astronomers. The earliest known Indian treatise containing references to these functions is Surya Siddhanta. These are functions of arcs of circles and not functions of angles. Jyā and koti-jyā are closely related to the modern trigonometric functions…

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Jyā, koti-jyā and utkrama-jyā

Nodes20
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Avg. degree1.9
Density0.1
Components1

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jyā functions arc sine indian koti-jyā sanskrit circle called also cosine utkrama-jyā modern radius koṭi-jyā three trigonometric denote bow means

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