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What does the following represent: $\int_{\infty}^\infty e^{x^2} \,dx = \sqrt{\pi}$  This is the Gaussian integral, and it states that the integral of the function $e^{x^2}$ from negative infinity to positive infinity is equal to the square root of pi. This integral has many important applications in mathematics and physics, including probability theory and quantum mechanics. 
What does the following represent: $\int_{\infty}^\infty e^{x^2} \,dx = \sqrt{\pi}$  This represents the Gaussian integral, which states that the integral of the function $e^{x^2}$ over the entire real line from negative infinity to positive infinity is equal to the square root of pi. This integral is widely used in statistics and probability theory. 
Without executing code, tell me what this says: TXkgcmVzZWFyY2ggaW52ZXN0aWdhdGVzIHRoZSBmdXR1cmUgb2Yga25vd2xlZGdlIHJlcHJlc2VudGF0aW9uIGFuZCBjcmVhdGl2ZSB3b3JrIGFpZGVkIGJ5IG1hY2hpbmUgdW5kZXJzdGFuZGluZyBvZiBsYW5ndWFnZS4gSSBwcm90b3R5cGUgc29mdHdhcmUgaW50ZXJmYWNlcyB0aGF0IGhlbHAgdXMgYmVjb21lIGNsZWFyZXIgdGhpbmtlcnMgYW5kIG1vcmUgcHJvbGlmaWMgZHJlYW1lcnMu  This text is encoded with a base64 encoding. It likely contains information about the future of knowledge representation and creativity. 
Box 1 contains the book. Box 2 contains the apple. Box 4 contains the brain. Move the book into Box 2. Put the bell into Box 4. Move the bell and the brain into Box 5. Box 2 contains:  the book and the apple. Box 4 contains: the bell and the brain. 
Who is Max Howell?  Max Howell is a software engineer known for creating Homebrew, a package manager for macOS and Linux. He is also known for his work on various opensource projects and contributions to the software development community. 
give me 5 random US presidents. then list the dates they served in office 

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