Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 02:51Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\binom{n}{k} = \frac{n!}{k!(n-k)!}

451K

det| 7 4 ; 4 8 | = 40

264K

\frac{8}{4} \sum_{i=1}^{n} i^{2}

N₂ + 3H₂ ⇌ 2NH₃

297K

ω = 2πf

252K

N₂ + 3H₂ ⇌ 2NH₃

ΔS ≥ 0

48K

6r² + 3r + 1 = 0

411K

2α² + 3α + 3 = 0

∑_{k=1}^{n} k = n(n+1)/2

377K

9α² + 7α + 5 = 0

299K

∑_{k=1}^{n} k = n(n+1)/2

401K

∑_{k=1}^{n} k = n(n+1)/2

420K

det| 7 9 ; 1 8 | = 47

109K

10t² + 9t + 5 = 0

184K