Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 02:16Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
148K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
372K
∇ × E = −∂B/∂t
det| 5 6 ; 4 6 | = 6
188K
det| 8 9 ; 7 9 | = 9
∑_{k=1}^{n} k = n(n+1)/2
317K
∫₀^∞ e^(-ω²) dω = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
30K
det| 9 4 ; 1 10 | = 86
141K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
∑_{k=1}^{n} k = n(n+1)/2
304K