docs: replace manual for loop in examples

[hrshya]

Resolves none .

Description

What is the purpose of this pull request?

This pull request:

• replaces manual for loop in examples for math/base/special/kernel-cos, math/base/special/kernel-log1p, math/base/special/kernel-sin, math/base/special/kronecker-delta and math/base/special/kronecker-deltaf packages.

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves no related issues.

Questions

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No.

Other

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No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

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[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
math/base/special/kernel-cos	$\color{red}326/330$ $\color{green}+98.79\%$	$\color{red}9/11$ $\color{green}+81.82\%$	$\color{green}4/4$ $\color{green}+100.00\%$	$\color{red}326/330$ $\color{green}+98.79\%$
math/base/special/kernel-log1p	$\color{red}347/351$ $\color{green}+98.86\%$	$\color{red}9/11$ $\color{green}+81.82\%$	$\color{green}4/4$ $\color{green}+100.00\%$	$\color{red}347/351$ $\color{green}+98.86\%$
math/base/special/kernel-sin	$\color{green}255/255$ $\color{green}+100.00\%$	$\color{green}7/7$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}255/255$ $\color{green}+100.00\%$
math/base/special/kronecker-delta	$\color{green}183/183$ $\color{green}+100.00\%$	$\color{green}10/10$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}183/183$ $\color{green}+100.00\%$
math/base/special/kronecker-deltaf	$\color{green}183/183$ $\color{green}+100.00\%$	$\color{green}10/10$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}183/183$ $\color{green}+100.00\%$

The above coverage report was generated for the changes in this PR.