Math Dump /sym/3e71e0
id=334995 · host=jp.commstar.world · 2026-09-01 21:09Z
F = G m₁m₂ / r²
det| 4 1 ; 6 5 | = 14
402K
12φ² + 2φ + 0 = 0
det| 5 3 ; 7 6 | = 9
398K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{6} \sum_{i=1}^{n} i^{2}
det| 12 8 ; 4 13 | = 124
det| 12 3 ; 6 13 | = 138
ΔS ≥ 0
∇²α = 0
2r² + 1r + 1 = 0
det| 1 1 ; 4 2 | = -2