Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 21:11Z
10y² + 2y + 6 = 0
det| 2 8 ; 7 3 | = -50
438K
∫₀^∞ e^(-t²) dt = √π / 2
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
22K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
181K
∑_{k=1}^{n} k = n(n+1)/2
80K