Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 12:58Z
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
det| 2 8 ; 7 3 | = -50
190K
det| 2 6 ; 2 3 | = -6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
248K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
1r² + 2r + 6 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
244K
det| 6 7 ; 2 7 | = 28
det| 3 9 ; 1 4 | = 3
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
ω = 2πf
2H₂ + O₂ → 2H₂O
det| 10 2 ; 3 11 | = 104
9x² + 6x + 2 = 0