Math Dump /sym/49eadd
id=795140 · host=jp.commstar.world · 2026-09-01 21:05Z
7θ² + 3θ + 5 = 0
det| 4 1 ; 6 5 | = 14
402K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 3 ; 7 6 | = 9
398K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6n² + 7n + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
F = G m₁m₂ / r²
CaCO₃ → CaO + CO₂
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{11}{7} \sum_{i=1}^{n} i^{2}