| 单词 | gradient |
| 释义 | gradient 1 .The slope of a line. In Cartesian coordinates, a straight line y = mx + c , has a gradient m. For a curve, y = f(x) , the gradient at a point is the derivative dy/dx at that point, i.e. the slope of the tangent to the curve at that point.2 . See gradient operator. |
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