Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:09Z
∇ × E = −∂B/∂t
\lim_{t\to 0} \frac{\sin t}{t} = 1
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 3 1 ; 7 4 | = 5
276K
F = ma
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
191K
∫₀^∞ e^(-φ²) dφ = √π / 2
390K
10n² + 4n + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-t²) dt = √π / 2
473K
∫₀^∞ e^(-γ²) dγ = √π / 2