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Welcome to Sigma

"The mind is not a vessel to be filled, but a fire to be kindled" ~Plutarch


Problem of the Month

Problem of the Month contest is now open

DO you enjoy solving challenging math and science problems? Then check out our Problem of the Month contest. Remember, winners of PoM are admitted to SigmaCamp without the Qualifiying Quiz!

Camp photos

Camp photos

Do you know that all blog posts include camp photos? To see them, click on "read more" link on Blog page. It might take a minute for the photos to laod - there are lots of them!

More photos coming tonight - once we select the best ones from 2,000+ photos we take daily!

Home page

Read more about SigmaCamp, check out what we did in 2016, view the photos...

... and join us at Sigma Camp 2017!