Processing math: 10%
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Input:
exp(x) + exp(-x)=4
Write:
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^((0.5))(x) - exp(x)*y-4exp(x)=0
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