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C vs C++ Explained: Key Differences Every Beginner Should Know!
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办美国文凭加拿大文凭澳洲文凭英国文凭学位证毕业证成绩单
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![Prove that |[a - b - c, 2a, 2a],[2b, b - c - a, 2b],[2c, 2c, c - a - b]| = (a + b +c)^3](http://i.ytimg.com/vi/F6Kll3fQIB0/mqdefault.jpg "Prove that |[a - b - c, 2a, 2a],[2b, b - c - a, 2b],[2c, 2c, c - a - b]| = (a + b +c)^3")
![Prove that |[a, b - c, c + b],[a + c, b, c - a],[a - b, a + b, c]| = (a + b + c)(a^2 + b^2 + c^2)](http://i.ytimg.com/vi/4ltXFyEo1Ik/mqdefault.jpg "Prove that |[a, b - c, c + b],[a + c, b, c - a],[a - b, a + b, c]| = (a + b + c)(a^2 + b^2 + c^2)")
