Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 23:19Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
6t² + 7t + 0 = 0
d/dn [n^3] = 3n^2
∑_{k=1}^{n} k = n(n+1)/2
390K
3ψ² + 1ψ + 3 = 0
det| 8 7 ; 7 9 | = 23
det| 2 7 ; 0 3 | = 6
det| 5 2 ; 3 6 | = 24
221K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
403K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O