Add symbol checks to translators for MCALL, MARRAYREF, and MARRAYSET

[maxima.git] / doc / info / figures / draw_interpolate_color.mac

load("docdraw.mac");
docdraw3d("figures/draw_interpolate_color",
        enhanced3d = sin(x*y),
        explicit(20*exp(-x^2-y^2)-10, x ,-3, 3, y, -3, 3)
)$