Math Dump /sym/176f44
id=380416 · host=fr.findroms.cloud · 2026-08-20 02:19Z
2H₂ + O₂ → 2H₂O
11r² + 2r + 2 = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
79K
1t² + 3t + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
det| 2 9 ; 4 3 | = -30
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 7 ; 5 6 | = -5
det| 4 4 ; 4 5 | = 4
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dx [x^12] = 12x^11