Math Dump /sym/627a6a
id=253565 · host=fr.findroms.cloud · 2026-08-20 02:17Z
1y² + 9y + 4 = 0
d/dω [ω^10] = 10ω^9
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
det| 9 6 ; 1 10 | = 84
∑_{k=1}^{n} k = n(n+1)/2
79K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
43K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
PV = nRT
d/dx [x^3] = 3x^2
d/dz [z^9] = 9z^8
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8n² + 6n + 2 = 0