Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:07Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
479K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 4 ; 4 8 | = 40
102K
det| 11 5 ; 0 12 | = 132
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
264K
∇²α = 0
det| 10 5 ; 4 11 | = 90
257K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
250K
ω = 2πf
PV = nRT