Processing math: 10%
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Input:
solve(exp(x)+exp(-x)=4)
Write:
solve(exp(x)+exp(-x)=4)
Compute:
solve(exp(x)+exp(-x)=4)
Output:
solve(exp(x)+exp(-x)=4)== acosh(2)
Result: acosh(2)
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y*(d^2y)/dx^2-2x^2-2x-1=0
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