Math Dump /sym/447cc8
id=780682 · host=fr.findroms.cloud · 2026-08-20 02:11Z
7n² + 7n + 3 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
79K
∇²z = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
∂r/∂α = 3r
AgNO₃ + NaCl → AgCl↓ + NaNO₃
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 8 8 ; 1 9 | = 64
3z² + 1z + 5 = 0