Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:48Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
102K
det| 9 4 ; 1 10 | = 86
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{6} \sum_{i=1}^{n} i^{2}
276K
∇²α = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
257K
det| 10 7 ; 3 11 | = 89
250K
ω = 2πf
λ = h/p
PV = nRT
N₂ + 3H₂ ⇌ 2NH₃