Post
@MathMath901 What’s the purpose of deploying the shapes? It seems like the main thing that you’re testing is whether someone interprets what you mean by your shapes in the same manner that you do.
Perfectly good standard notation already exists 🤷🏻♀️
English
@MathMath901 square(x–1)=x–5
x=t+1
square(t)=t–4
square(square(x+5))=x+5–4–4=x–3
circle(x–3)=x–2
x=t+3
circle(t)=t+1
circle(2002)=2003
English
@MathMath901 f(x-1)=x-5->f(ξ)=ξ-4
y=f(f(x+5))=f(x+1)=x-3
g(x-3)=x-2->g(ξ)=ξ+1
g(2002)=2003
@MathMath901 Let's name f(x) the rectangle and g(x) the ellipse, so:
f(x-1)=x-5 => f(x)=x-4
g(f(f(x+5)))=x-2
f(x+5)=x+1
f(x+1)=x-3
g(x-3)=x-2 => g(x)=x+1
Answer:
g(2002)=2003
Deutsch
@MathMath901 Define the rectangle as the function f and the circle as the function g.
f(x-1)=x-5, g(f(f(x+5)))=x-2
f(x-1)=x-5=(x-1)-4, so f(x)=x-4
f(f(x+5)) = f(x+1) = x-3
g(x-3) = x-2 = x-3 +1
g(x) = x +1
g(2002) = 2003
English
