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  "body": "\n## Statement\n\nFor all real numbers $a$ and $b$,\n$$\\int_a^b e^x \\, dx = e^b - e^a.$$\n\n## Remarks\n\nThe [[exponential function|0RMVS7RXZX]] is [[its own derivative|0EX9GFJ0B3]], so it is its own antiderivative.\nMore generally, $\\int_a^b e^{c x} \\, dx = (e^{c b} - e^{c a})/c$ for $c \\ne 0$.\nMathlib states it as `integral_exp`.\n\n## Explanations\n\n### L1 human\n\nThe exponential function does not change under differentiation.\nSo it also does not change under integration, up to the constant.\n",
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