Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:50Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
102K
det| 5 6 ; 1 6 | = 24
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-φ²) dφ = √π / 2
264K
∇²α = 0
det| 1 4 ; 2 2 | = -6
250K
ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
62K
∑_{k=1}^{n} k = n(n+1)/2
256K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
164K