Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:09Z
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 0 12 | = 132
90K
∫₀^∞ e^(-n²) dn = √π / 2
91K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
50K
det| 8 4 ; 0 9 | = 72
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
137K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
197K
det| 3 1 ; 4 4 | = 8
6z² + 6z + 7 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
218K
det| 8 9 ; 1 9 | = 63
∂β/∂β = 9β
iħ ∂ψ/∂t = Ĥψ