Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 21:14Z
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
428K
det| 3 6 ; 0 4 | = 12
238K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
268K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
330K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
95K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-x²) dx = √π / 2
7K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 9 ; 5 10 | = 45
54K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-φ²) dφ = √π / 2