Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:50Z
∂θ/∂γ = 6θ
∑_{k=1}^{n} k = n(n+1)/2
428K
det| 7 4 ; 4 8 | = 40
238K
9γ² + 2γ + 3 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
268K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-n²) dn = √π / 2
41K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
95K
det| 8 2 ; 4 9 | = 64
∑_{k=1}^{n} k = n(n+1)/2
7K
∫₀^∞ e^(-y²) dy = √π / 2
133K
\lim_{n\to 0} \frac{\sin n}{n} = 1