Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:10Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
297K
∫₀^∞ e^(-r²) dr = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
138K
∫₀^∞ e^(-θ²) dθ = √π / 2
138K
7z² + 5z + 1 = 0
det| 8 2 ; 7 9 | = 58
176K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 10 5 ; 4 11 | = 90
306K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
322K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
374K
PV = nRT
2t² + 5t + 1 = 0
12φ² + 4φ + 7 = 0