Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 21:37Z
d/dβ [β^5] = 5β^4
∑_{k=1}^{n} k = n(n+1)/2
192K
8n² + 1n + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
405K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
∑_{k=1}^{n} k = n(n+1)/2
139K
7θ² + 7θ + 2 = 0
det| 7 4 ; 4 8 | = 40
479K
det| 11 2 ; 6 12 | = 120
det| 6 3 ; 0 7 | = 42
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃