Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 19:43Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 8 5 ; 3 9 | = 57
428K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
270K
∑_{k=1}^{n} k = n(n+1)/2
268K
det| 9 1 ; 6 10 | = 84
d/dz [z^11] = 11z^10
330K
∫₀^∞ e^(-θ²) dθ = √π / 2
det| 3 6 ; 0 4 | = 12
95K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
7K