Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 22:25Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 4 ; 4 8 | = 40
479K
12β² + 9β + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
276K
∂z/∂n = 8z
det| 3 6 ; 0 4 | = 12
191K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
390K
e^{i\pi} + 1 = 0
det| 5 3 ; 7 6 | = 9
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 1 ; 5 2 | = -3
473K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-ψ²) dψ = √π / 2
4γ² + 9γ + 7 = 0
1r² + 3r + 3 = 0