Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 23:57Z
3θ² + 6θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 2 6 ; 0 3 | = 6
429K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 7 2 ; 1 8 | = 54
231K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
195K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
412K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
55K
∫₀^∞ e^(-x²) dx = √π / 2
242K
∑_{k=1}^{n} k = n(n+1)/2
339K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
291K