Math Dump /sym/1e4337
id=684527 · host=fr.findroms.cloud · 2026-09-13 02:31Z
7t² + 6t + 0 = 0
∇ × E = −∂B/∂t
det| 5 6 ; 2 6 | = 18
163K
det| 3 7 ; 2 4 | = -2
42K
9r² + 4r + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
394K
∫₀^∞ e^(-z²) dz = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
173K
∫₀^∞ e^(-x²) dx = √π / 2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
2x² + 9x + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O