Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:49Z
∂θ/∂γ = 6θ
∑_{k=1}^{n} k = n(n+1)/2
428K
det| 9 4 ; 1 10 | = 86
238K
9γ² + 2γ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
41K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
330K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 11 9 ; 5 12 | = 87
95K
∫₀^∞ e^(-n²) dn = √π / 2
121K
det| 8 2 ; 4 9 | = 64
det| 8 2 ; 7 9 | = 58
133K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\frac{2}{2} \sum_{i=1}^{n} i^{2}
54K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
21K