Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:33Z
∂r/∂φ = 2r
det| 8 9 ; 4 9 | = 36
198K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
201K
∫₀^∞ e^(-t²) dt = √π / 2
176K
det| 1 4 ; 0 2 | = 2
319K
∑_{k=1}^{n} k = n(n+1)/2
359K
det| 7 4 ; 4 8 | = 40
233K
CH₄ + 2O₂ → CO₂ + 2H₂O
412K