ANSI Common Lisp 12 Numbers 12.1 Number Concepts
12.1.1 Numeric Operations
Common Lisp provides a large variety of operations related to numbers.
This section provides an overview of those operations by grouping them
into categories that emphasize some of the relationships among them.
The next figure shows operators relating to
arithmetic operations.
Operators relating to Arithmetic.
* 
1+ 
gcd 
+ 
1 
incf 
 
conjugate 
lcm 
/ 
decf 

The next figure shows defined names relating to
exponential, logarithmic, and trigonometric operations.
Defined names relating to Exponentials, Logarithms, and Trigonometry.
abs 
cos 
signum 
acos 
cosh 
sin 
acosh 
exp 
sinh 
asin 
expt 
sqrt 
asinh 
isqrt 
tan 
atan 
log 
tanh 
atanh 
phase 

cis 
pi 

The next figure shows operators relating to
numeric comparison and predication.
Operators for numeric comparison and predication.
/= 
>= 
oddp 
< 
evenp 
plusp 
<= 
max 
zerop 
= 
min 

> 
minusp 

The next figure shows defined names relating to
numeric type manipulation and coercion.
Defined names relating to numeric type manipulation and coercion.
ceiling 
floatradix 
rational 
complex 
floatsign 
rationalize 
decodefloat 
floor 
realpart 
denominator 
fround 
rem 
fceiling 
ftruncate 
round 
ffloor 
imagpart 
scalefloat 
float 
integerdecodefloat 
truncate 
floatdigits 
mod 

floatprecision 
numerator 

12.1.1.1 Associativity and Commutativity in Numeric Operations
12.1.1.2 Contagion in Numeric Operations
12.1.1.3 Viewing Integers as Bits and Bytes
