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Floor

Floor(expr)

gives the smallest integer less than or equal expr.

Floor(expr, a)

gives the smallest multiple of a less than or equal to expr.

See

Examples

>> Floor(1/3)
0

>> Floor(-1/3)
-1

>> Floor(10.4)    
10    
 
>> Floor(10/3)    
3    
 
>> Floor(10)    
10    
 
>> Floor(21, 2)    
20    
 
>> Floor(2.6, 0.5)    
2.5    
 
>> Floor(-10.4)    
-11    

For complex expr, take the floor of real an imaginary parts.

>> Floor(1.5 + 2.7*I)    
1+I*2   

For negative a, the smallest multiple of a greater than or equal to expr is returned.

>> Floor(10.4, -1)    
11    
 
>> Floor(-10.4, -1)    
-10    

IntegerPart, Ceiling, FractionalPart, Round

Implementation status

  • ✅ - full supported

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