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I need to use an operator similar to ⊎ in my paper. The required symbol looks like ⊎, only with minus sign instead of a plus sign, inside the "U". I haven't been able to find any symbol for this. Can someone please give me some pointers as to where I can find that symbol?

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You can most likely use modified code from Mathematical symbol for disjoint set union or Is a \cupdot symbol available in amsmath? – Werner Aug 18 '13 at 19:28
Thanks. It worked :) :) – Proton Boss Aug 18 '13 at 19:36
up vote 6 down vote accepted

enter image description here

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   \baselineskip\z@skip \lineskiplimit-\maxdimen


$ C \cupmin D $

Source Macro

Mathematical symbol for disjoint set union

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