Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 07:34Z
5n² + 9n + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
244K
ω = 2πf
det| 9 4 ; 1 10 | = 86
90K
det| 5 2 ; 1 6 | = 28
∫₀^∞ e^(-θ²) dθ = √π / 2
50K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
137K
∫₀^∞ e^(-β²) dβ = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
F = ma