Sphere Example

[ChasM]

Sphere:
in computer (of 8 bit proportions):
r = ((x+a)^2 + (y+b)^2 + (z+c)^2)^0.5

Sphere:
in MathML enabled browser:
r = [mathml]
<msqrt>
<msup><mi>(x<mo>+</mo>a)</mi><mn>2</mn></msup>
<mo>+</mo>
<msup><mi>(y<mo>+</mo>b)</mi><mn>2</mn></msup>
<mo>+</mo>
<msup><mi>(z<mo>+</mo>c)</mi><mn>2</mn></msup>
</msqrt>
[/mathml]

Code: Select all

r = [mathml]
<msqrt>
<msup><mi>(x<mo>+</mo>a)</mi><mn>2</mn></msup>
<mo>+</mo>
<msup><mi>(y<mo>+</mo>b)</mi><mn>2</mn></msup>
<mo>+</mo>
<msup><mi>(z<mo>+</mo>c)</mi><mn>2</mn></msup>
</msqrt>

Sphere:
in JPEG image screen shot:

Now try zooming your browser's font size larger or smaller!