((1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24),
(Alpha,Beta,Gamma,Delta,Epsilon,Zeta,Eta,Theta,Iota,Kappa,Lambda,Mu,Nu,Xi,Omicron,Pi,Rho,Sigma,Tau,Upsilon,Phi,Chi,Psi,Omega),
(alpha,beta,gamma,delta,epsilon,zeta,eta,theta,iota,kappa,lambda,mu,nu,xi,omicron,pi,rho,sigma,tau,upsilon,phi,chi,psi,omega))

"! # $ % & ' ( ) * + , - . / : ; < = > ? @ [ \ ] ^ _ ` { | } ~"
"0 1 2 3 4 5 6 7 8 9"
"A B C D E F G H I J K L M N O P Q R S T U V W X Y Z"
"a b c d e f g h i j k l m n o p q r s t u v w x y z"

hbar^2 + sin(1/2 x) / cos(1/2 x) + 1.0 10^(-6)

-1/2 x^2 + 1/2 x + y/x^2 + X^2

-A B/C + A/B/C + A j/k + u(A + B)/x + v(j^2 + k^2)/x

2^(-1/2 x(j^2) + 1)

sin(1/2 x^2)^2

-y / (x^2 (y^2 / x^2 + 1))

1.0 / (A + B)

-1.0 / (A + B)

2.0 / (A + B)

-2.0 / (A + B)

1/(A + B)

2/(A + B)

1/3 1/(A + B)

2/3 1/(A + B)

1/(A + B) 1/(C + D)
