Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:57Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
248K
11n² + 7n + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
170K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
299K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 8 ; 3 5 | = -4
105K
AgNO₃ + NaCl → AgCl↓ + NaNO₃