Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 05:02Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 7 ; 4 8 | = 28
148K
7y² + 6y + 1 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
188K
∫₀^∞ e^(-n²) dn = √π / 2
31K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 5 ; 4 11 | = 90
287K
det| 7 4 ; 4 8 | = 40
317K
3θ² + 5θ + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
30K
11x² + 6x + 5 = 0
det| 6 2 ; 3 7 | = 36
det| 8 7 ; 0 9 | = 72
∂φ/∂α = 7φ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O