Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:38Z
∇²α = 0
∫₀^∞ e^(-t²) dt = √π / 2
198K
6φ² + 8φ + 4 = 0
det| 7 4 ; 4 8 | = 40
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
∂φ/∂φ = 1φ
det| 4 8 ; 1 5 | = 12
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
176K
det| 11 5 ; 0 12 | = 132
319K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1