Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:43Z
F = G m₁m₂ / r²
\lim_{x\to 0} \frac{\sin x}{x} = 1
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
91K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-φ²) dφ = √π / 2
50K
det| 8 4 ; 0 9 | = 72
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
137K
det| 3 1 ; 4 4 | = 8
det| 9 4 ; 1 10 | = 86
262K