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16 lines
712 B
Plaintext
16 lines
712 B
Plaintext
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┌─────────────────┐
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│ 2 2
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d = \| tangent(t)\| = │B' (t) + B' (t)
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⟍│ x y
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tangent (t) B' (t)
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^ x x
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x(t) = \| tangent (t)\| =─────────────── = ──────
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x \| tangent(t)\| d
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tangent (t) B' (t)
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^ y y
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y(t) = \| tangent (t)\| = ─────────────── = ──────
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y \| tangent(t)\| d
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