Math Dump /sym/fb421a
id=650714 · host=jp.commstar.world · 2026-09-01 21:04Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
1ψ² + 6ψ + 2 = 0
det| 5 3 ; 7 6 | = 9
398K
ΔS ≥ 0
F = G m₁m₂ / r²
det| 10 1 ; 0 11 | = 110
1r² + 9r + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
11n² + 3n + 4 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 5 ; 5 11 | = 85
e^{i\pi} + 1 = 0