Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 21:12Z
det| 12 4 ; 4 13 | = 140
∫₀^∞ e^(-t²) dt = √π / 2
40K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
297K
∇²β = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
176K
F = ma
det| 5 9 ; 7 6 | = -33
306K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
374K
det| 2 9 ; 2 3 | = -12
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
247K