Symbol support in Arena mathematics

Arena can represent symbols which are available in the adobe symbol font. These symbols must be encoded in HTML using the entity reference notation. Below are the tables which list the entity names and their appearance.

Greek symbols

Entity name	Appearance	Entity name	Appearance	Entity name	Appearance
α	$α$	β	$β$	γ	$γ$
δ	$δ$	&epsi;	$ε$	ζ	$ζ$
η	$η$	θ	$θ$	ϑ	$ϑ$
ι	$ι$	κ	$κ$	λ	$λ$
μ	$μ$	ν	$ν$	ξ	$ξ$
π	$π$	ϖ	$ϖ$	ρ	$ρ$
σ	$σ$	ς	$ς$	τ	$τ$
&upsi;	$υ$	φ	$φ$	ϕ	$ϕ$
χ	$χ$	ψ	$ψ$	ω	$ω$
Γ	$Γ$	Δ	$Δ$	Θ	$Θ$
Λ	$Λ$	Ξ	$Ξ$	Π	$Π$
Σ	$Σ$	&Upsi;	$ϒ$	Φ	$Φ$
Ψ	$Ψ$	Ω	$Ω$

Mathematical operators

Entity name	Appearance	Entity name	Appearance	Entity name	Appearance
&perp;	$⊥$	±	$±$	&or;	$∨$
&and;	$∧$	≤	$≤$	≥	$≥$
&equiv;	$≡$	≈	$≈$	≠	$≠$
⊂	$⊂$	&sube;	$⊆$	⊃	$⊃$
&supe;	$⊇$	∈	$∈$	←	$←$
→	$→$	↑	$↑$	↓	$↓$
↔	$↔$	⇐	$⇐$	⇒	$⇒$
&uArr;	$⇑$	&dArr;	$⇓$	&iff;	$⇔$
∀	$∀$	∃	$∃$	&inf;	$&inf;$
∇	$∇$