Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:57Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
d/dz [z^11] = 11z^10
218K
det| 1 1 ; 5 2 | = -3
190K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
248K
det| 9 4 ; 1 10 | = 86
157K
11n² + 7n + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
170K
\lim_{t\to 0} \frac{\sin t}{t} = 1
299K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-t²) dt = √π / 2
244K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 12 1 ; 4 13 | = 152
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}