Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:28Z
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
129K
F = ma
∫₀^∞ e^(-x²) dx = √π / 2
191K
∫₀^∞ e^(-t²) dt = √π / 2
390K
10n² + 4n + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
1K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 4 5 | = -4
473K
det| 7 4 ; 4 8 | = 40
338K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 11 9 ; 5 12 | = 87
188K
∂ω/∂z = 1ω
det| 6 9 ; 4 7 | = 6
det| 9 5 ; 1 10 | = 85