Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:16Z
det| 11 8 ; 0 12 | = 132
det| 9 9 ; 5 10 | = 45
52K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-y²) dy = √π / 2
100K
det| 1 2 ; 7 2 | = -12
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
det| 10 5 ; 4 11 | = 90
262K