Math Dump /sym/d95135
id=293412 · host=jp.commstar.world · 2026-09-01 21:07Z
det| 1 1 ; 6 2 | = -4
det| 4 1 ; 6 5 | = 14
402K
PV = nRT
det| 5 3 ; 7 6 | = 9
398K
\frac{3}{1} \sum_{i=1}^{n} i^{2}
\frac{12}{3} \sum_{i=1}^{n} i^{2}
d/dθ [θ^9] = 9θ^8
ΔS ≥ 0
d/dt [t^3] = 3t^2
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
\frac{11}{5} \sum_{i=1}^{n} i^{2}
det| 12 4 ; 5 13 | = 136