Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:05Z
8θ² + 7θ + 3 = 0
det| 4 8 ; 3 5 | = -4
11K
CaCO₃ → CaO + CO₂
det| 7 6 ; 1 8 | = 50
406K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 7 ; 7 3 | = -43
195K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
412K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
242K