Math Dump /sym/1fcbf6
id=400298 · host=fr.findroms.cloud · 2026-08-20 02:17Z
∫₀^∞ e^(-r²) dr = √π / 2
\lim_{t\to 0} \frac{\sin t}{t} = 1
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
79K
\frac{1}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
43K
4r² + 7r + 2 = 0
3t² + 2t + 0 = 0
det| 8 6 ; 4 9 | = 48
\lim_{t\to 0} \frac{\sin t}{t} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
λ = h/p