My teacher said that we need to search for a radical symbol used in other country and I already searched it in every site but I can't find one. Please help me. Thank you.
closed as off-topic by hpekristiansen, David Carlisle, Jesse, Mico, R. Schumacher Oct 12 '15 at 13:53
This question appears to be off-topic. The users who voted to close gave this specific reason:
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