Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:31Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
\lim_{t\to 0} \frac{\sin t}{t} = 1
190K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
248K
∫₀^∞ e^(-x²) dx = √π / 2
157K
11n² + 7n + 7 = 0
det| 9 4 ; 1 10 | = 86
299K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
244K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{5} \sum_{i=1}^{n} i^{2}