Math Dump /sym/c72af2
id=207272 · host=jp.commstar.world · 2026-09-01 21:08Z
det| 7 6 ; 3 8 | = 38
det| 4 1 ; 6 5 | = 14
402K
∂r/∂φ = 3r
det| 5 3 ; 7 6 | = 9
398K
e^{i\pi} + 1 = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
N₂ + 3H₂ ⇌ 2NH₃
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
F = G m₁m₂ / r²
9z² + 5z + 4 = 0
e^{i\pi} + 1 = 0