index

id: cfc9e2196fb4e3ee6ee60dcc8e2cebcff2550745f01f120afd5d6cdcc51f770c

id (bech32): note1ely7yxt0kn37umhxphxgut8tele92p697q03yzhat4kde3glwuxq02dpyz

sig: bbe159b9ff8c3d6f35b6685351050ef84eae2c9806cd72f79f280f0c1722d5ac6bdefcc57296fb6326d848e67b0d39e374a4a3db921970cf6770ee583675ad40

created_at: 2023-08-25 01:32:58 +0900

created_at (unix time): 1692894778

content:

$$ e^{A} \stackrel{def}= E + \sum^\infty_{n=1} \frac{1}{n!} A^n $$

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