Operator Journal /sym/0fb420
id=78617 · host=nl.mattivster.me · 2026-08-21 22:36Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
18K
CH₄ + 2O₂ → CO₂ + 2H₂O
217K
det| 11 1 ; 4 12 | = 128
det| 8 3 ; 4 9 | = 60
44K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
33K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 2 1 ; 0 3 | = 6
det| 8 1 ; 1 9 | = 71
det| 2 4 ; 0 3 | = 6
det| 8 9 ; 1 9 | = 63
∑_{k=1}^{n} k = n(n+1)/2
d/dθ [θ^7] = 7θ^6
1r² + 8r + 1 = 0