Math Dump /sym/ee7f1a
id=227253 · host=fr.findroms.cloud · 2026-08-20 02:12Z
12z² + 9z + 3 = 0
∫₀^∞ e^(-y²) dy = √π / 2
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
79K
∂n/∂r = 8n
∑_{k=1}^{n} k = n(n+1)/2
43K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
N₂ + 3H₂ ⇌ 2NH₃
det| 5 4 ; 2 6 | = 22
8t² + 3t + 6 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂