Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 02:21Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

451K

d/dt [t^3] = 3t^2

264K

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

det| 5 9 ; 7 6 | = -33

297K

det| 9 4 ; 1 10 | = 86

252K

N₂ + 3H₂ ⇌ 2NH₃

det| 1 4 ; 3 2 | = -10

48K

det| 4 7 ; 2 5 | = 6

411K

2α² + 3α + 3 = 0

det| 5 6 ; 2 6 | = 18

377K

5φ² + 1φ + 1 = 0

299K

ΔS ≥ 0

401K

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

420K

\lim_{r\to 0} \frac{\sin r}{r} = 1

109K