Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:58Z
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
90K
∫₀^∞ e^(-t²) dt = √π / 2
91K
2H₂ + O₂ → 2H₂O
\frac{11}{6} \sum_{i=1}^{n} i^{2}
50K
det| 8 4 ; 0 9 | = 72
∑_{k=1}^{n} k = n(n+1)/2
137K
\lim_{t\to 0} \frac{\sin t}{t} = 1
197K
det| 3 1 ; 4 4 | = 8
6z² + 6z + 7 = 0
det| 9 6 ; 0 10 | = 90
218K
∂β/∂β = 9β
iħ ∂ψ/∂t = Ĥψ