Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-21 09:50Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
383K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
436K
det| 4 2 ; 6 5 | = 8
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
348K
\oint_C \vec{F}\cdot d\vec{r} = 0
228K
det| 3 1 ; 0 4 | = 12
\oint_C \vec{F}\cdot d\vec{r} = 0
28K
7β² + 5β + 3 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
9K
det| 9 4 ; 1 10 | = 86
428K