This symbol represents Euler's constant. It is approximately \(2.718\).
This symbol represents Euler's constant. It is approximately \(2.7182818285\). There are an infinite number of digits. It turns out that if \(\htmlClass{sdt-0000000096}{f}(\htmlClass{sdt-0000000003}{x}) = e^{x}\), then \(\htmlClass{sdt-0000000096}{f}(\htmlClass{sdt-0000000003}{x}) = e^{x}\) as well.
The symbol \(e\) represents Euler's constant. It is approximately \(2.7182818285\). There are an infinite number of digits. It turns out that if \(\htmlClass{sdt-0000000096}{f}(\htmlClass{sdt-0000000003}{x}) = e^{\htmlClass{sdt-0000000003}{x}}\), then \(\htmlClass{sdt-0000000096}{f}(\htmlClass{sdt-0000000003}{x}) = e^{\htmlClass{sdt-0000000003}{x}}\) as well. By extension, if \(\htmlClass{sdt-0000000096}{f}(\htmlClass{sdt-0000000003}{x})= e^{x}\), then \(\htmlClass{sdt-0000000060}{\int} \htmlClass{sdt-0000000096}{f}(\htmlClass{sdt-0000000003}{x}) \htmlClass{sdt-0000000102}{\:d} \htmlClass{sdt-0000000003}{x} \equiv \htmlClass{sdt-0000000096}{f}(\htmlClass{sdt-0000000003}{x}) \equiv e^{\htmlClass{sdt-0000000003}{x}}\) as well.