用matlab绘制05x^2 - cossin y - 1 = 0 xy 属于-33

syms x y f = 0.5x^2 - cos(sin(y)) - 1; ezplot(f,[-3,3,-3,3]) title('0.5x^2 - cos(sin y) - 1 = 0')

原文地址: https://www.cveoy.top/t/topic/epK0 著作权归作者所有。请勿转载和采集!