Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-22 05:54Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 2 6 | = 24
∫₀^∞ e^(-α²) dα = √π / 2
459K
det| 5 6 ; 2 6 | = 18
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∫₀^∞ e^(-φ²) dφ = √π / 2
\frac{7}{1} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{2}{2} \sum_{i=1}^{n} i^{2}
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\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
∑_{k=1}^{n} k = n(n+1)/2
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det| 3 7 ; 2 4 | = -2
366K
\binom{n}{k} = \frac{n!}{k!(n-k)!}