Special Chars

[CMarangon]

Bold

S = {x Є ℝ, x ≠ π}
√ ∛ ² ³ 4 5 6 ½ ¼ ¾ π

Є ⁿ ∕ ∙ ≡ ρ α β γ μ ∆ ∑ σ τ π ∫ ∩ U ∞ ≠ ≤ ≥

30° ❶ ❷

sin-¹(x), cos-¹(x), tan-¹(x), f -¹(x)[/php]