Sub-Sūtra 5 of 13

Yāvadūnaṁ Tāvadūnīkṛtya Vargaṁ ca Yojayet

What deficit, lessen by that and set up the square

Squaring near a base, expanded form of Yāvadūnam.

When to use

Squaring near round bases.

How it works

Same as Yavadunam: N² = (N−d) | d² with carries.

Memory formula

For larger near-base powers, keep correcting by the same deficiency pattern.

Worked examples

Problem 1

92²

0/4

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