Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 23:23Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6t² + 7t + 0 = 0
d/dn [n^3] = 3n^2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
3ψ² + 1ψ + 3 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
139K
det| 1 5 ; 1 2 | = -3
304K
det| 8 7 ; 7 9 | = 23
∑_{k=1}^{n} k = n(n+1)/2
479K
∑_{k=1}^{n} k = n(n+1)/2
78K
det| 2 7 ; 0 3 | = 6
det| 7 4 ; 4 8 | = 40
221K
det| 5 9 ; 0 6 | = 30
403K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O