Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 20:27Z
F = ma
AgNO₃ + NaCl → AgCl↓ + NaNO₃
428K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
41K
∫₀^∞ e^(-α²) dα = √π / 2
330K
3φ² + 5φ + 3 = 0
det| 9 4 ; 1 10 | = 86
121K
\binom{n}{k} = \frac{n!}{k!(n-k)!}