ref 2e537d70
Math Dump /sym/c8f21b
id=980761 · host=fr.findroms.cloud · 2026-09-12 10:18Z
9β² + 5β + 5 = 0
ω = 2πf
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
349K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
469K
∇ × E = −∂B/∂t
∂r/∂α = 1r
CaCO₃ → CaO + CO₂
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0