Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:45Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
\frac{4}{9} \sum_{i=1}^{n} i^{2}
157K
11n² + 7n + 7 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
170K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{1}{7} \sum_{i=1}^{n} i^{2}
244K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 2 7 ; 7 3 | = -43
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 4 5 | = -4
354K
λ = h/p