91- 6303239042
Inverse Tangent Sum Special Case
## Formula
For:
$$x\ne0$$
$$\tan^{-1}x+\tan^{-1}(-x)=0$$
## Usage
- Used to cancel inverse tangent terms with opposite arguments.
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Inverse Tangent Sum Special Case
## Formula
For:
$$x\ne0$$
$$\tan^{-1}x+\tan^{-1}(-x)=0$$
## Usage
- Used to cancel inverse tangent terms with opposite arguments.
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