Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 21:27Z
iħ ∂ψ/∂t = Ĥψ
det| 4 8 ; 3 5 | = -4
428K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
det| 1 2 ; 7 2 | = -12
270K
∫₀^∞ e^(-α²) dα = √π / 2
268K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
41K
∫₀^∞ e^(-n²) dn = √π / 2
330K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
95K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
133K
∑_{k=1}^{n} k = n(n+1)/2
21K