Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:29Z
∂r/∂φ = 2r
Fe₂O₃ + 3CO → 2Fe + 3CO₂
326K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
198K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
319K
∫₀^∞ e^(-t²) dt = √π / 2
263K
∑_{k=1}^{n} k = n(n+1)/2
233K
det| 10 9 ; 0 11 | = 110
412K