Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:26Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-r²) dr = √π / 2
218K
det| 7 4 ; 4 8 | = 40
190K
∑_{k=1}^{n} k = n(n+1)/2
\frac{1}{7} \sum_{i=1}^{n} i^{2}
248K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
157K
11n² + 7n + 7 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
244K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
105K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 4 ; 2 2 | = -6
100K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
λ = h/p