Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 05:09Z
\frac{11}{2} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
36K
d/dz [z^11] = 11z^10
269K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
158K
4ψ² + 5ψ + 5 = 0
det| 10 3 ; 4 11 | = 98
240K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
376K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
344K
ω = 2πf
det| 10 7 ; 3 11 | = 89
91K