Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:53Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 11 9 ; 5 12 | = 87
479K
det| 9 6 ; 0 10 | = 90
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
ω = 2πf
AgNO₃ + NaCl → AgCl↓ + NaNO₃
256K