Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:57Z
det| 12 3 ; 2 13 | = 150
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
8K
∂y/∂φ = 5y
\frac{3}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
264K
det| 12 9 ; 5 13 | = 111
276K
∫₀^∞ e^(-n²) dn = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
257K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
250K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
256K