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replaced http://stackoverflow.com/ with https://stackoverflow.com/

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edited May 23, 2017 at 12:41

1

Python 2, 48 47 50 bytes

Very simple; follows the standard equation:

lambda a,b,c,d,e,f:abs(a*(d-f)+c*(f-b)+e*(b-d))/2.

The other, similarly simple approaches are longer:

def a(a,b,c,d,e,f):return abs(a*(d-f)+c*(f-b)+e*(b-d))/2. # 57
lambda t:abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 67
def a(t):return abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 74

Python's access to a determinate function is through numpy numpy.

Thanks to muddyfish for 1 byte and xnor for catching an error.

Python 2, 48 47 50 bytes

Very simple; follows the standard equation:

lambda a,b,c,d,e,f:abs(a*(d-f)+c*(f-b)+e*(b-d))/2.

The other, similarly simple approaches are longer:

def a(a,b,c,d,e,f):return abs(a*(d-f)+c*(f-b)+e*(b-d))/2. # 57
lambda t:abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 67
def a(t):return abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 74

Python's access to a determinate function is through numpy.

Thanks to muddyfish for 1 byte and xnor for catching an error.

Python 2, 48 47 50 bytes

Very simple; follows the standard equation:

lambda a,b,c,d,e,f:abs(a*(d-f)+c*(f-b)+e*(b-d))/2.

The other, similarly simple approaches are longer:

def a(a,b,c,d,e,f):return abs(a*(d-f)+c*(f-b)+e*(b-d))/2. # 57
lambda t:abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 67
def a(t):return abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 74

Python's access to a determinate function is through numpy.

Thanks to muddyfish for 1 byte and xnor for catching an error.

replaced http://codegolf.stackexchange.com/ with https://codegolf.stackexchange.com/

Source Link

edited Apr 13, 2017 at 12:39

1

Python 2, 48 47 50 bytes

Very simple; follows the standard equation:

lambda a,b,c,d,e,f:abs(a*(d-f)+c*(f-b)+e*(b-d))/2.

The other, similarly simple approaches are longer:

def a(a,b,c,d,e,f):return abs(a*(d-f)+c*(f-b)+e*(b-d))/2. # 57
lambda t:abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 67
def a(t):return abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 74

Python's access to a determinate function is through numpy.

Thanks to muddyfish muddyfish for 1 byte and xnor xnor for catching an error.

Python 2, 48 47 50 bytes

Very simple; follows the standard equation:

lambda a,b,c,d,e,f:abs(a*(d-f)+c*(f-b)+e*(b-d))/2.

The other, similarly simple approaches are longer:

def a(a,b,c,d,e,f):return abs(a*(d-f)+c*(f-b)+e*(b-d))/2. # 57
lambda t:abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 67
def a(t):return abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 74

Python's access to a determinate function is through numpy.

Thanks to muddyfish for 1 byte and xnor for catching an error.

Python 2, 48 47 50 bytes

Very simple; follows the standard equation:

lambda a,b,c,d,e,f:abs(a*(d-f)+c*(f-b)+e*(b-d))/2.

The other, similarly simple approaches are longer:

def a(a,b,c,d,e,f):return abs(a*(d-f)+c*(f-b)+e*(b-d))/2. # 57
lambda t:abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 67
def a(t):return abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 74

Python's access to a determinate function is through numpy.

Thanks to muddyfish for 1 byte and xnor for catching an error.

Needed to pass to `abs`

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edited Oct 15, 2015 at 22:19

530
4
12

Python 2, 48 4747 50 bytes

Very simple; follows the standard equation:

lambda a,b,c,d,e,f:abs(a*(d-f)+c*(f-b)+e*(b-d))/2.

The other, similarly simple approaches are longer:

def a(a,b,c,d,e,f):return abs(a*(d-f)+c*(f-b)+e*(b-d))/2. # 5357
lambda t:abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 6467
def a(t):return abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 7074

Python's access to a determinate function is through numpy.

Thanks to muddyfish for 1 byte and xnor for catching an error.

Python 2, 48 47 bytes

Very simple; follows the standard equation:

lambda a,b,c,d,e,f:(a*(d-f)+c*(f-b)+e*(b-d))/2.

The other, similarly simple approaches are longer:

def a(a,b,c,d,e,f):return(a*(d-f)+c*(f-b)+e*(b-d))/2. # 53
lambda t:(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 64
def a(t):return(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 70

Python's access to a determinate function is through numpy.

Thanks to muddyfish for 1 byte.

Python 2, 48 47 50 bytes

Very simple; follows the standard equation:

lambda a,b,c,d,e,f:abs(a*(d-f)+c*(f-b)+e*(b-d))/2.

The other, similarly simple approaches are longer:

def a(a,b,c,d,e,f):return abs(a*(d-f)+c*(f-b)+e*(b-d))/2. # 57
lambda t:abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 67
def a(t):return abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2. # 74

Python's access to a determinate function is through numpy.

Thanks to muddyfish for 1 byte and xnor for catching an error.

added 2 characters in body

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edited Oct 14, 2015 at 18:47

530
4
12

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added 38 characters in body

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edited Oct 14, 2015 at 18:43

23.5k
7
63
135

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added 106 characters in body

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edited Oct 14, 2015 at 17:39

530
4
12

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created Oct 14, 2015 at 16:46

530
4
12

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