Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-08-20 22:30Z
4r² + 4r + 2 = 0
d/dz [z^7] = 7z^6
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
det| 9 2 ; 2 10 | = 86
∑_{k=1}^{n} k = n(n+1)/2
79K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
43K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0