Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:40Z
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
326K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
198K
6φ² + 8φ + 4 = 0
det| 7 4 ; 4 8 | = 40
63K
∂φ/∂φ = 1φ
det| 11 4 ; 5 12 | = 112
366K
det| 4 8 ; 1 5 | = 12
\lim_{t\to 0} \frac{\sin t}{t} = 1
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
263K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
233K