Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:14Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-n²) dn = √π / 2
102K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 2 ; 5 12 | = 122
276K
∇²α = 0
ω = 2πf
λ = h/p
PV = nRT
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0