Verify that the chars are rendered as described.
¬ not sign
µ micro
; semicolon
@ at sign
± plus/minus
¿ invert quest
Ç cap C cedilla
Ò cap O grave
î sml i circmflx
Ζ cap zeta
Ξ cap xi
Σ cap sigma
θ sml theta
υ sml upsilon
ψ sml psi
⁄ frac slash
™ trademark
← left arrow
∞ infinity
√ sqr root
∫ integral
♠ spades
& ampersnd