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´ÜÀ§ º¤ÅÍ (unit vector)

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Type1 Type2
v = xi + yj + zk ·Î Ç¥ÇöµÇ´Â ÀÓÀÇÀÇ º¤ÅÍÀÇ ´ÜÀ§ º¤ÅÍ vu ´Â ¹æÇâÀÌ v ¿Í °°°í Å©±â°¡ 1ÀÎ º¤ÅÍÀ̹ǷΠ´ÙÀ½°ú °°ÀÌ °è»êÇÒ ¼ö ÀÖ´Ù.

|v| = (x^2 + y^2+ z^2)^(1/2)

vu = v / |v| = xi/|v| + yi/|v| + zk/|v|
¢¹ ÀÓÀÇÀÇ º¤ÅÍ v = xi + yj + zk ÀÇ x, y, z °ª ÀÔ·Â




¡à ´ÜÀ§ º¤ÅÍ vu = xui + yuj + zuk ·Î Ç¥ÇöÇÒ ¶§, xu, yu, zu °ª






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