Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
460K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
438K
d/dx [x^7] = 7x^6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 4 ; 7 9 | = 44
448K
det| 5 9 ; 7 6 | = -33
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
459K
\oint_C \vec{F}\cdot d\vec{r} = 0
406K
N₂ + 3H₂ ⇌ 2NH₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
80K
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
455K
det| 9 8 ; 0 10 | = 90
\frac{9}{4} \sum_{i=1}^{n} i^{2}
191K