# Small Typo Exercise Exercise V.1.2.b

**URL:** <https://discuss.pennylane.ai/t/small-typo-exercise-exercise-v-1-2-b/9166>\
**Category:** Codebook\
**Created:** [January 5, 2026, 12:17am UTC](https://discuss.pennylane.ai/t/small-typo-exercise-exercise-v-1-2-b/9166 "2026-01-05T00:17:18Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![connor\_gambla](https://yyz2.discourse-cdn.com/flex012/user_avatar/discuss.pennylane.ai/connor_gambla/32/4033_2.png) [@connor\_gambla](https://discuss.pennylane.ai/u/connor_gambla)\
**Post date:** [January 5, 2026, 12:17am UTC](https://discuss.pennylane.ai/t/small-typo-exercise-exercise-v-1-2-b/9166/1 "2026-01-05T00:17:18Z")

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I believe the question was trying to say “evaluate it for theta = pi/2” instead of theta = pi/2, and the solution has theta = pi/2 as well.

 ![Screenshot from 2026-01-04 19-15-26](https://canada1.discourse-cdn.com/flex012/uploads/pennylane/original/2X/7/7c4029cc26f0e48207312d8ebc3e6a9172e5d72a.png)

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**Author:** ![daniela.murcillo](https://yyz2.discourse-cdn.com/flex012/user_avatar/discuss.pennylane.ai/daniela.murcillo/32/3612_2.png) [@daniela.murcillo](https://discuss.pennylane.ai/u/daniela.murcillo)\
**Post date:** [January 5, 2026, 2:55pm UTC](https://discuss.pennylane.ai/t/small-typo-exercise-exercise-v-1-2-b/9166/2 "2026-01-05T14:55:52Z")

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Hey!  
Thanks for reporting this.  
I fixed it. The changes will be live in the next few days.  
Feel free to report any other typos that you find.

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<div class="post-metadata">

**Author:** ![connor\_gambla](https://yyz2.discourse-cdn.com/flex012/user_avatar/discuss.pennylane.ai/connor_gambla/32/4033_2.png) [@connor\_gambla](https://discuss.pennylane.ai/u/connor_gambla)\
**Post date:** [January 5, 2026, 7:11pm UTC](https://discuss.pennylane.ai/t/small-typo-exercise-exercise-v-1-2-b/9166/3 "2026-01-05T19:11:11Z")

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Thank you. Glad I could be a some help.