Symbolic Index /sym/03878b
id=16 · host=au.commstar.world · 2026-10-16 15:02Z
5z² + 4z + 5 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
395K
d/dt [t^10] = 10t^9
CH₄ + 2O₂ → CO₂ + 2H₂O
312K
\frac{3}{3} \sum_{i=1}^{n} i^{2}
372K
∫₀^∞ e^(-x²) dx = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
\frac{9}{6} \sum_{i=1}^{n} i^{2}
241K
det| 8 9 ; 5 9 | = 27
227K
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
140K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
83K