ref 80e56e94
Math Dump /sym/34913f
id=429071 · host=fr.findroms.cloud · 2026-08-21 02:53Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂y/∂ω = 6y
det| 5 6 ; 2 6 | = 18
90K
det| 3 7 ; 2 4 | = -2
394K
det| 7 6 ; 5 8 | = 26
∑_{k=1}^{n} k = n(n+1)/2
226K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
60K
PV = nRT
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∂t/∂ψ = 2t
7θ² + 7θ + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}