ref 2e537d70
Math Dump /sym/9fe102
id=922241 · host=fr.findroms.cloud · 2026-09-12 10:16Z
6ψ² + 3ψ + 4 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
det| 11 7 ; 6 12 | = 90
∑_{k=1}^{n} k = n(n+1)/2
349K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
469K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃
\frac{4}{1} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dn [n^7] = 7n^6
CH₄ + 2O₂ → CO₂ + 2H₂O