User:Davidruben/Sandbox5

{{ #iferror: {{ #expr: -({{{1}}}*0-{{{1}}}*0)/2}}

| {{{1}}}

| {{ #ifexpr: ({{{1}}} - {{ #expr: ({{{1}}})-({{{1}}}*2)}} - {{ #expr: -({{{1}}}*0-{{{1}}}*0)/2}}) - {{{1}}}

| {{{1}}}

| {{ #ifexpr: ({{{1}}})-({{{1}}}*2) | {{ #expr: ({{{1}}})-({{{1}}}*2)}} }}{{#switch: {{ #expr: -({{{1}}}*0-{{{1}}}*0)/2}}

| 1 = January 

| 2 = February 

| 3 = March 

| 4 = April 

| 5 = May 

| 6 = June 

| 7 = July 

| 8 = August 

| 9 = September 

| 10 = October 

| 11 = November 

| 12 = December 

|#default=

}}{{ #expr: {{{1}}}-({{{1}}}-{{{1}}})/2}}

}}

}}