Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 00:09Z
d/dy [y^8] = 8y^7
∑_{k=1}^{n} k = n(n+1)/2
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\frac{8}{7} \sum_{i=1}^{n} i^{2}
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\lim_{x\to 0} \frac{\sin x}{x} = 1
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
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d/dn [n^3] = 3n^2
det| 3 9 ; 1 4 | = 3
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∑_{k=1}^{n} k = n(n+1)/2
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\lim_{β\to 0} \frac{\sin β}{β} = 1
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