Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:25Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
218K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 2 ; 7 2 | = -12
157K
11n² + 7n + 7 = 0
det| 2 2 ; 4 3 | = -2
170K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
244K
∫₀^∞ e^(-α²) dα = √π / 2
105K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 2 ; 7 9 | = 58
100K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{5} \sum_{i=1}^{n} i^{2}