Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-08-22 03:46Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ω = 2πf
det| 5 6 ; 2 6 | = 18
237K
det| 3 7 ; 2 4 | = -2
450K
7α² + 9α + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
473K
d/dr [r^8] = 8r^7
∑_{k=1}^{n} k = n(n+1)/2
118K
d/dy [y^4] = 4y^3
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 1 3 ; 2 2 | = -4