Math Dump /sym/3a2c9c
id=732224 · host=fr.findroms.cloud · 2026-09-12 10:17Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 5 ; 3 9 | = 57
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
349K
det| 4 9 ; 7 5 | = -43
∑_{k=1}^{n} k = n(n+1)/2
469K
7β² + 1β + 3 = 0
1φ² + 2φ + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
12t² + 9t + 5 = 0
d/dn [n^11] = 11n^10
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O