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Line 39:
Line 39: − + − + + − |- class="odd" − |ACOS(90) − | -1.99520041221
→Examples
|- class="odd"
|- class="odd"
| ACOS(0)
| ACOS(0)
| 0
| 1.5707963267948966
|- class="even"
|- class="even"
| ACOS(1)
| ACOS(1)
| 1.55740772465
| 0
|}
|}