Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:21Z

3n² + 7n + 7 = 0

7y² + 9y + 1 = 0

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

11t² + 9t + 7 = 0

186K

PV = nRT

411K

\frac{10}{6} \sum_{i=1}^{n} i^{2}

Fe₂O₃ + 3CO → 2Fe + 3CO₂

448K

F = G m₁m₂ / r²

22K

d/dr [r^12] = 12r^11

det| 7 4 ; 4 8 | = 40

459K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

406K

d/dφ [φ^5] = 5φ^4

∫₀^∞ e^(-x²) dx = √π / 2

181K

∇ × E = −∂B/∂t

80K