Interior of evangelical lutheran church in Siilinjärvi, Finland. Multiple imaging with a diagonal field of view of 2036 DEG. Every second zone is upside-down, side-inverted and radially mirrored.
<br><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \varphi }"><semantics><mrow class="MJX-TeXAtom-ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>φ<!-- φ --></mi></mstyle></mrow><annotation encoding="application/x-tex">{\displaystyle \varphi }</annotation></semantics></math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/33ee699558d09cf9d653f6351f9fda0b2f4aaa3e" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.838ex; width:1.52ex; height:2.176ex;" alt="\varphi "></span>, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \theta }"><semantics><mrow class="MJX-TeXAtom-ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>θ<!-- θ --></mi></mstyle></mrow><annotation encoding="application/x-tex">{\displaystyle \theta }</annotation></semantics></math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/6e5ab2664b422d53eb0c7df3b87e1360d75ad9af" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.338ex; width:1.09ex; height:2.176ex;" alt="\theta "></span> are <a href="//commons.wikimedia.org/wiki/File:Sphericalcoordinates.svg" title="File:Sphericalcoordinates.svg">spherical coordinates</a> (object) and <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle r}"><semantics><mrow class="MJX-TeXAtom-ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>r</mi></mstyle></mrow><annotation encoding="application/x-tex">{\displaystyle r}</annotation></semantics></math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0d1ecb613aa2984f0576f70f86650b7c2a132538" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.338ex; width:1.049ex; height:1.676ex;" alt="r"></span>, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \phi }"><semantics><mrow class="MJX-TeXAtom-ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>ϕ<!-- ϕ --></mi></mstyle></mrow><annotation encoding="application/x-tex">{\displaystyle \phi }</annotation></semantics></math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/72b1f30316670aee6270a28334bdf4f5072cdde4" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; width:1.385ex; height:2.509ex;" alt="{\displaystyle \phi }"></span> <a href="//commons.wikimedia.org/wiki/File:Ebene_polarkoordinaten.PNG" title="File:Ebene polarkoordinaten.PNG">polar coordinates</a> (image).
<ul><li><a href="//commons.wikimedia.org/w/index.php?title=User:Jannev2.0&amp;action=edit&amp;redlink=1" class="new" title="User:Jannev2.0 (page does not exist)">Jannev2.0</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Peter.wieden" title="User:Peter.wieden">Peter Wieden</a></li></ul>
CC BY 3.0
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