Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:38Z
∇²α = 0
det| 1 1 ; 5 2 | = -3
326K
6φ² + 8φ + 4 = 0
det| 9 4 ; 1 10 | = 86
155K
∂φ/∂φ = 1φ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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det| 4 8 ; 1 5 | = 12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
319K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\lim_{β\to 0} \frac{\sin β}{β} = 1
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
263K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
233K