Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:14Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 11 9 ; 5 12 | = 87
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
det| 11 9 ; 0 12 | = 132
257K
∑_{k=1}^{n} k = n(n+1)/2
250K
ω = 2πf
det| 12 9 ; 5 13 | = 111
256K
PV = nRT
det| 7 4 ; 4 8 | = 40
46K
N₂ + 3H₂ ⇌ 2NH₃