ref 80e56e94
Math Dump /sym/ed3cc3
id=307122 · host=fr.findroms.cloud · 2026-08-21 02:48Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 12 1 ; 1 13 | = 155
det| 5 6 ; 2 6 | = 18
90K
det| 3 7 ; 2 4 | = -2
394K
∫₀^∞ e^(-z²) dz = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
226K
det| 11 1 ; 5 12 | = 127
∑_{k=1}^{n} k = n(n+1)/2
60K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 1 ; 4 6 | = 26
F = ma
∂ω/∂x = 9ω