if eps < -0.09829997f0 or 0.07828799f0 < eps

1. Started with
   \[\tan \left(x + \varepsilon\right) - \tan x\]
   13.8
2. Using strategy rm
   13.8
3. Applied tan-cotan to get
   \[\color{red}{\tan \left(x + \varepsilon\right)} - \tan x \leadsto \color{blue}{\frac{1}{\cot \left(x + \varepsilon\right)}} - \tan x\]
   13.7
4. Using strategy rm
   13.7
5. Applied add-log-exp to get
   \[\frac{1}{\cot \left(x + \varepsilon\right)} - \color{red}{\tan x} \leadsto \frac{1}{\cot \left(x + \varepsilon\right)} - \color{blue}{\log \left(e^{\tan x}\right)}\]
   13.7
6. Applied add-log-exp to get
   \[\color{red}{\frac{1}{\cot \left(x + \varepsilon\right)}} - \log \left(e^{\tan x}\right) \leadsto \color{blue}{\log \left(e^{\frac{1}{\cot \left(x + \varepsilon\right)}}\right)} - \log \left(e^{\tan x}\right)\]
   14.1
7. Applied diff-log to get
   \[\color{red}{\log \left(e^{\frac{1}{\cot \left(x + \varepsilon\right)}}\right) - \log \left(e^{\tan x}\right)} \leadsto \color{blue}{\log \left(\frac{e^{\frac{1}{\cot \left(x + \varepsilon\right)}}}{e^{\tan x}}\right)}\]
   14.1
8. Applied simplify to get
   \[\log \color{red}{\left(\frac{e^{\frac{1}{\cot \left(x + \varepsilon\right)}}}{e^{\tan x}}\right)} \leadsto \log \color{blue}{\left(e^{\frac{1}{\cot \left(\varepsilon + x\right)} - \tan x}\right)}\]
   14.1

if -0.09829997f0 < eps < 0.07828799f0

1. Started with
   \[\tan \left(x + \varepsilon\right) - \tan x\]
   19.5
2. Using strategy rm
   19.5
3. Applied add-cube-cbrt to get
   \[\color{red}{\tan \left(x + \varepsilon\right) - \tan x} \leadsto \color{blue}{{\left(\sqrt[3]{\tan \left(x + \varepsilon\right) - \tan x}\right)}^3}\]
   19.7
4. Applied taylor to get
   \[{\left(\sqrt[3]{\tan \left(x + \varepsilon\right) - \tan x}\right)}^3 \leadsto \frac{\varepsilon \cdot {\left(\sin x\right)}^2}{{\left(\cos x\right)}^2} + \left(\frac{{\varepsilon}^2 \cdot \sin x}{\cos x} + \left(\frac{{\varepsilon}^2 \cdot {\left(\sin x\right)}^{3}}{{\left(\cos x\right)}^{3}} + \left(\frac{1}{3} \cdot {\varepsilon}^{3} + \left(\varepsilon + \left(\frac{4}{3} \cdot \frac{{\varepsilon}^{3} \cdot {\left(\sin x\right)}^2}{{\left(\cos x\right)}^2} + \frac{{\varepsilon}^{3} \cdot {\left(\sin x\right)}^{4}}{{\left(\cos x\right)}^{4}}\right)\right)\right)\right)\right)\]
   0.2
5. Taylor expanded around 0 to get
   \[\color{red}{\frac{\varepsilon \cdot {\left(\sin x\right)}^2}{{\left(\cos x\right)}^2} + \left(\frac{{\varepsilon}^2 \cdot \sin x}{\cos x} + \left(\frac{{\varepsilon}^2 \cdot {\left(\sin x\right)}^{3}}{{\left(\cos x\right)}^{3}} + \left(\frac{1}{3} \cdot {\varepsilon}^{3} + \left(\varepsilon + \left(\frac{4}{3} \cdot \frac{{\varepsilon}^{3} \cdot {\left(\sin x\right)}^2}{{\left(\cos x\right)}^2} + \frac{{\varepsilon}^{3} \cdot {\left(\sin x\right)}^{4}}{{\left(\cos x\right)}^{4}}\right)\right)\right)\right)\right)} \leadsto \color{blue}{\frac{\varepsilon \cdot {\left(\sin x\right)}^2}{{\left(\cos x\right)}^2} + \left(\frac{{\varepsilon}^2 \cdot \sin x}{\cos x} + \left(\frac{{\varepsilon}^2 \cdot {\left(\sin x\right)}^{3}}{{\left(\cos x\right)}^{3}} + \left(\frac{1}{3} \cdot {\varepsilon}^{3} + \left(\varepsilon + \left(\frac{4}{3} \cdot \frac{{\varepsilon}^{3} \cdot {\left(\sin x\right)}^2}{{\left(\cos x\right)}^2} + \frac{{\varepsilon}^{3} \cdot {\left(\sin x\right)}^{4}}{{\left(\cos x\right)}^{4}}\right)\right)\right)\right)\right)}\]
   0.2
6. Applied simplify to get
   \[\frac{\varepsilon \cdot {\left(\sin x\right)}^2}{{\left(\cos x\right)}^2} + \left(\frac{{\varepsilon}^2 \cdot \sin x}{\cos x} + \left(\frac{{\varepsilon}^2 \cdot {\left(\sin x\right)}^{3}}{{\left(\cos x\right)}^{3}} + \left(\frac{1}{3} \cdot {\varepsilon}^{3} + \left(\varepsilon + \left(\frac{4}{3} \cdot \frac{{\varepsilon}^{3} \cdot {\left(\sin x\right)}^2}{{\left(\cos x\right)}^2} + \frac{{\varepsilon}^{3} \cdot {\left(\sin x\right)}^{4}}{{\left(\cos x\right)}^{4}}\right)\right)\right)\right)\right) \leadsto \left((\left(\frac{\varepsilon}{\cos x}\right) * \left(\frac{\sin x}{\frac{\cos x}{\sin x}}\right) + \left(\sin x \cdot \frac{{\varepsilon}^2}{\cos x}\right))_* + (\left(\frac{{\varepsilon}^2}{{\left(\cos x\right)}^3}\right) * \left({\left(\sin x\right)}^3\right) + \left(\frac{1}{3} \cdot {\varepsilon}^3\right))_*\right) + (\left(\frac{{\varepsilon}^3}{{\left(\cos x\right)}^{4}}\right) * \left({\left(\sin x\right)}^{4}\right) + \left((\left(\frac{\frac{4}{3}}{\cos x}\right) * \left(\frac{\sin x \cdot \sin x}{\frac{\cos x}{{\varepsilon}^3}}\right) + \varepsilon)_*\right))_*\]
   0.2

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7. Applied final simplification