Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:11Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 3 ; 2 6 | = 24
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 4 5 | = -4
264K
det| 7 4 ; 4 8 | = 40
276K
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 2 4 ; 4 3 | = -10
250K
ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
62K
det| 9 7 ; 3 10 | = 69
256K
PV = nRT
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0