Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 11:01Z
d/dβ [β^10] = 10β^9
∑_{k=1}^{n} k = n(n+1)/2
192K
det| 2 5 ; 1 3 | = 1
∑_{k=1}^{n} k = n(n+1)/2
375K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-x²) dx = √π / 2
89K
∫₀^∞ e^(-t²) dt = √π / 2
434K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
63K
5t² + 1t + 5 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
39K
det| 7 4 ; 4 8 | = 40
176K
iħ ∂ψ/∂t = Ĥψ
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
10ψ² + 8ψ + 0 = 0