Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 19:24Z
det| 2 5 ; 0 3 | = 6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
9β² + 8β + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 6 ; 4 5 | = -4
137K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 12 9 ; 5 13 | = 111
218K
det| 9 4 ; 1 10 | = 86
299K
\frac{8}{2} \sum_{i=1}^{n} i^{2}
e^{i\pi} + 1 = 0