Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-24 01:26Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
39K
10φ² + 9φ + 2 = 0
det| 7 4 ; 4 8 | = 40
417K
∑_{k=1}^{n} k = n(n+1)/2
88K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 2 4 ; 4 3 | = -10
365K
∫₀^∞ e^(-y²) dy = √π / 2
170K
∑_{k=1}^{n} k = n(n+1)/2
179K
∫₀^∞ e^(-t²) dt = √π / 2
115K