Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:35Z
∇ × E = −∂B/∂t
det| 7 4 ; 4 8 | = 40
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
F = ma
det| 4 6 ; 4 5 | = -4
390K
10n² + 4n + 5 = 0
∫₀^∞ e^(-x²) dx = √π / 2
1K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K