Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:59Z
F = G m₁m₂ / r²
det| 12 9 ; 5 13 | = 111
244K
det| 9 4 ; 1 10 | = 86
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
90K
∑_{k=1}^{n} k = n(n+1)/2
91K
2H₂ + O₂ → 2H₂O
det| 2 4 ; 4 3 | = -10
137K
det| 3 3 ; 4 4 | = 0
196K