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# Triangular Numbers

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Hi, anybody know how to find out if a number is triangular (by programming) ie: 6 is triangular because 6=1+2+3, but 7 is not triangular because 7 != 1+2+3 or 1+2+3+4. Thanks, Scott Email Website
"If you try and don''t succeed, destroy all evidence that you tried."

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thanks, but whatever programming language that is, I don''t get it

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"If you try and don''t succeed, destroy all evidence that you tried."

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nevermind I got it to work, turns out i''m just an idiot

thanks,
Scott

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"If you try and don''t succeed, destroy all evidence that you tried."

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