Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:36Z
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
326K
det| 11 4 ; 5 12 | = 112
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6φ² + 8φ + 4 = 0
∂φ/∂φ = 1φ
det| 4 8 ; 1 5 | = 12
det| 5 3 ; 7 6 | = 9
176K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
359K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
412K