Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:10Z
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 2 ; 7 2 | = -12
90K
2H₂ + O₂ → 2H₂O
det| 9 6 ; 0 10 | = 90
100K
∫₀^∞ e^(-α²) dα = √π / 2
50K
det| 8 4 ; 0 9 | = 72
det| 9 4 ; 1 10 | = 86
197K
det| 3 1 ; 4 4 | = 8
Fe₂O₃ + 3CO → 2Fe + 3CO₂
262K
6z² + 6z + 7 = 0