Math Dump /sym/7dcbda
id=452578 · host=fr.findroms.cloud · 2026-09-12 10:18Z
CaCO₃ → CaO + CO₂
det| 6 3 ; 4 7 | = 30
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
d/dt [t^7] = 7t^6
∑_{k=1}^{n} k = n(n+1)/2
349K
\frac{5}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
469K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
10ψ² + 7ψ + 2 = 0
∫₀^∞ e^(-x²) dx = √π / 2
∂α/∂φ = 2α
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}