Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:29Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 2 6 | = 18
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
479K
3β² + 6β + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
276K
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
191K
∑_{k=1}^{n} k = n(n+1)/2
390K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
1K
1x² + 5x + 7 = 0
det| 9 4 ; 1 10 | = 86
473K
∇²ψ = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 10 9 ; 0 11 | = 110
416K
3φ² + 8φ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}