Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:21Z
9n² + 9n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
131K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
240K
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
139K
∫₀^∞ e^(-y²) dy = √π / 2
344K
∂x/∂ω = 9x
\lim_{x\to 0} \frac{\sin x}{x} = 1
91K
d/dz [z^11] = 11z^10
295K