Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:31Z
∂n/∂z = 1n
\oint_C \vec{F}\cdot d\vec{r} = 0
244K
det| 9 4 ; 1 10 | = 86
52K
det| 12 1 ; 6 13 | = 150
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
∑_{k=1}^{n} k = n(n+1)/2
91K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
100K
∫₀^∞ e^(-θ²) dθ = √π / 2
50K
det| 11 7 ; 0 12 | = 132
\oint_C \vec{F}\cdot d\vec{r} = 0
137K
det| 1 4 ; 2 2 | = -6
197K
det| 7 5 ; 5 8 | = 31
\binom{n}{k} = \frac{n!}{k!(n-k)!}
196K
det| 5 1 ; 1 6 | = 29
AgNO₃ + NaCl → AgCl↓ + NaNO₃
218K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K