Math Dump /sym/a02158
id=64555 · host=fr.findroms.cloud · 2026-08-20 02:12Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
79K
10y² + 2y + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
5ω² + 2ω + 0 = 0
det| 1 4 ; 3 2 | = -10
det| 10 7 ; 2 11 | = 96
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-r²) dr = √π / 2