Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:31Z
F = G m₁m₂ / r²
\lim_{x\to 0} \frac{\sin x}{x} = 1
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
90K
2H₂ + O₂ → 2H₂O
\frac{12}{7} \sum_{i=1}^{n} i^{2}
100K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
50K
det| 8 4 ; 0 9 | = 72
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
det| 3 1 ; 4 4 | = 8
Fe₂O₃ + 3CO → 2Fe + 3CO₂
262K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
196K