Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:03Z
det| 6 5 ; 4 7 | = 22
det| 9 4 ; 1 10 | = 86
460K
∇²φ = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{9}{2} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
448K
∑_{k=1}^{n} k = n(n+1)/2
22K
F = ma
det| 11 9 ; 0 12 | = 132
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ΔS ≥ 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
181K
∑_{k=1}^{n} k = n(n+1)/2
80K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
455K