Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:29Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
det| 2 3 ; 5 3 | = -9
190K
∑_{k=1}^{n} k = n(n+1)/2
d/dθ [θ^12] = 12θ^11
248K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
157K
11n² + 7n + 7 = 0
det| 9 4 ; 1 10 | = 86
299K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-x²) dx = √π / 2
105K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
100K
det| 4 8 ; 3 5 | = -4
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{α\to 0} \frac{\sin α}{α} = 1
354K
\frac{2}{5} \sum_{i=1}^{n} i^{2}
λ = h/p