Math Dump /sym/640afd
id=441414 · host=fr.findroms.cloud · 2026-08-20 02:20Z
det| 11 6 ; 2 12 | = 120
d/dn [n^1] = 1n^0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
11r² + 1r + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
79K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
43K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∂φ/∂φ = 5φ
∂φ/∂r = 7φ
F = ma
det| 5 9 ; 1 6 | = 21
det| 7 2 ; 0 8 | = 56