Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:07Z
8θ² + 7θ + 3 = 0
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
406K
∑_{k=1}^{n} k = n(n+1)/2
429K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 7 ; 2 6 | = 16
231K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
195K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-φ²) dφ = √π / 2
1K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
242K
∑_{k=1}^{n} k = n(n+1)/2
339K