# cotangent
Cot 2x Formula
Cot 2x = (Cot² x - 1)/2.Cot x
Published At:
August 09, 2024
Derivative of Cot x
The derivative of cot x is -(1 + cot² x).
Published At:
June 21, 2024
Derivative of Cot u
The derivative of cot u is -u'.(1+cot² u).
Published At:
July 01, 2024
Derivative of Cot ax
The derivative of cot ax is -a.(1+cot² ax).
Published At:
July 18, 2024
Derivative of Cot 2x
The derivative of cot 2x is -2.(1+cot² 2x).
Published At:
July 24, 2024
Derivative of Arccot x
The derivative of arccot x is -1/1+x².
Published At:
April 27, 2025
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