why plot({1},...) fail but plot([1],...) do not, when using legend?

Question:why plot({1},...) fail but plot([1],...) do not, when using legend?

Posted: nm 12218 Product: Maple 2025

3 hours ago

Any idea why plot fail when adding legend and using {1} instead of [1] ? Since both have one curve.

Maple 2026 and 2025.2. searched help but do not see anything on this so far.

restart;

>	plot({1},x = -10 .. 10,'legend'="A");

>	plot([1],x = -10 .. 10,'legend'="A");

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