Based on the curve Γ:r?=r?(s) whose basic vector are α?, β?, γ? and curvature and torsion are κ? and τ? respectively. Under two different condition which κ? and τ? have different values. We studied calculation of Curvature κ? and torsion τ? of curves Γ?: ρ?=r?+aα?+bβ? by vector α? and β?.
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