--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/docs/logo.jl	Fri Jan 21 15:23:08 2022 +0100
@@ -0,0 +1,111 @@
+using Plots
+using Colors
+
+logocolors = Colors.JULIA_LOGO_COLORS
+
+gr()
+# pgfplotsx()
+
+polar(r,θ) = (r*cos(θ), r*sin(θ))
+
+plt = plot(;
+    xlim=(-1,1),
+    ylim=(-1,1),
+    aspect_ratio=1.,
+    legend=false,
+    axis=([],false),
+    grid=false,
+    dpi=600,
+    size=(250,250),
+    background_color = :transparent,
+)
+
+origo = (0,0);
+r = 0.6
+
+markersize=24
+markerstrokewidth=3
+markerstrokecolor=colorant"#333"
+
+for θ ∈ π/2 .+ 2π/3*(0:2)
+    plot!([origo, polar(r,θ)];
+        color = colorant"#ccc",
+        linewidth=4,
+    )
+end
+
+scatter!(origo;
+    color = logocolors.blue,
+    markersize,
+    markerstrokewidth,
+    markerstrokecolor,
+)
+
+
+colors = [logocolors.green, logocolors.red, logocolors.purple]
+
+for i ∈ 0:2
+    θ = π/2 + 2π/3*i
+    scatter!(polar(r,θ);
+        color = colors[i+1],
+        markersize,
+        markerstrokewidth,
+        markerstrokecolor,
+    )
+end
+
+
+
+
+
+
+
+plt2 = plot(;
+    xlim=(-1,1),
+    ylim=(-1,1),
+    aspect_ratio=1.,
+    legend=false,
+    axis=([],false),
+    grid=false,
+    dpi=600,
+    size=(300,300),
+    background_color = :transparent
+)
+
+origo = (0,0);
+
+r = 0.6
+markersize=24
+markerstrokewidth=3
+markerstrokecolor=colorant"#333"
+
+for θ ∈ 2π/4*(0:3)
+    plot!([origo, polar(r,θ)];
+        color = colorant"#CCC",
+        linewidth=4,
+    )
+end
+
+scatter!(origo;
+    color = colorant"#FFF",
+    markersize,
+    markerstrokewidth,
+    markerstrokecolor,
+)
+
+
+colors = [logocolors.blue, logocolors.red, logocolors.green, logocolors.purple]
+
+for i ∈ 0:3
+    θ = 2π/4*i
+    scatter!(polar(r,θ);
+        color = colors[i+1],
+        markersize,
+        markerstrokewidth,
+        markerstrokecolor,
+    )
+end
+
+savefig(plt, "tri.png")
+savefig(plt2, "quad.png")
+savefig(plt, "logo.svg")