Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:33Z
∇ × E = −∂B/∂t
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
276K
∑_{k=1}^{n} k = n(n+1)/2
129K
F = ma
10n² + 4n + 5 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
1K
\binom{n}{k} = \frac{n!}{k!(n-k)!}