Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:22Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
det| 1 2 ; 7 2 | = -12
138K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
138K
7z² + 5z + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
176K
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
306K
∫₀^∞ e^(-y²) dy = √π / 2
322K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
374K
det| 9 4 ; 1 10 | = 86
112K
∑_{k=1}^{n} k = n(n+1)/2
417K