Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:05Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
36K
∫₀^∞ e^(-y²) dy = √π / 2
269K
10y² + 7y + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
131K
det| 12 1 ; 5 13 | = 151
158K
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
376K
10y² + 4y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
λ = h/p
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
295K
det| 9 4 ; 1 10 | = 86
399K