Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:07Z
12t² + 1t + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
369K
d/dx [x^11] = 11x^10
AgNO₃ + NaCl → AgCl↓ + NaNO₃
398K
det| 2 7 ; 7 3 | = -43
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
271K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
98K
det| 7 4 ; 4 8 | = 40
396K
d/dα [α^3] = 3α^2
∑_{k=1}^{n} k = n(n+1)/2