Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:36Z
∇ × E = −∂B/∂t
\frac{8}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
129K
F = ma
Fe₂O₃ + 3CO → 2Fe + 3CO₂
191K
10n² + 4n + 5 = 0
det| 10 4 ; 1 11 | = 106
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
473K
det| 6 6 ; 3 7 | = 24
338K
det| 9 4 ; 1 10 | = 86
188K