关于隐式曲线表达式的划分正负性质——正负法数控绘图(Ⅰ)
蔡耀志
ON THE PROPERTY OF AN IMPLICIT CURVE EXPRESSION DIVIDING A REGION INTO POSITIVE AND NEGATIVE A Positive-Negative Algorithm for Drawing Graphs with a Digital Plotter(Ⅰ)
数值计算与计算机应用
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1985, (3): 129
-134
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DOI: 10.12288/szjs.1985.3.129