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在 GPS 中,你的位置 (2, 3) 。道路被建模为 4x - 3y + 6 = 0 。到道路的正交距离?
在 GPS 中,你的位置 (2, 3) 。道路被建模为 4x - 3y + 6 = 0 。到道路的正交距离?
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