Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:37Z
∂r/∂φ = 2r
det| 7 4 ; 4 8 | = 40
326K
∑_{k=1}^{n} k = n(n+1)/2
198K
e^{i\pi} + 1 = 0
det| 1 1 ; 5 2 | = -3
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
201K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 9 ; 1 8 | = 47
176K
∑_{k=1}^{n} k = n(n+1)/2
319K
det| 5 6 ; 2 6 | = 18
359K