Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:33Z
∇ × E = −∂B/∂t
det| 5 3 ; 7 6 | = 9
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
F = ma
10n² + 4n + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
153K
det| 7 9 ; 1 8 | = 47
473K
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 7 4 ; 4 8 | = 40
188K