Math Dump /sym/4f79ae
id=77649 · host=fr.findroms.cloud · 2026-09-26 01:48Z
8y² + 2y + 4 = 0
d/dn [n^12] = 12n^11
det| 5 6 ; 2 6 | = 18
225K
det| 3 7 ; 2 4 | = -2
337K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
∑_{k=1}^{n} k = n(n+1)/2
425K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
239K
∂α/∂α = 5α
F = G m₁m₂ / r²
7φ² + 2φ + 5 = 0
11θ² + 6θ + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-ψ²) dψ = √π / 2