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Symbols in Expression \({\rm sech}^2\ x + \tanh^2(x)=\frac{4+\left(\exp(2x)-1-1+\exp(-2x)\right)}{\left(\exp(x)+\exp(-x)\right)^2}\)

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ID latex name description reference dimension: time dimension: length dimension: mass dimension: electric charge dimension: luminous intensity dimension: amount of substance dimension: temperature scope domain
0000001464 x
\(x\)		 0 0 0 0 0 0 0 real any

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Operations in Expression \({\rm sech}^2\ x + \tanh^2(x)=\frac{4+\left(\exp(2x)-1-1+\exp(-2x)\right)}{\left(\exp(x)+\exp(-x)\right)^2}\)

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Relation in Expression \({\rm sech}^2\ x + \tanh^2(x)=\frac{4+\left(\exp(2x)-1-1+\exp(-2x)\right)}{\left(\exp(x)+\exp(-x)\right)^2}\)

 Relation is =

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