Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 23:35Z
F = G m₁m₂ / r²
det| 12 4 ; 5 13 | = 136
Fe₂O₃ + 3CO → 2Fe + 3CO₂
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
252K
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
48K
det| 10 4 ; 5 11 | = 90
det| 9 4 ; 1 10 | = 86
377K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
401K
7x² + 9x + 2 = 0
det| 5 6 ; 7 6 | = -12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
∇²z = 0