Author's Note: I do not own frozen and its characters.

To begin with, Anna wasn't so much of a science-or-math-loving person. So when she found out that she had to take at least one science or math course every semester once she began going to the University of Frost Peak, which was the university she was accepted to, she began worrying about failing the course. Her parents also knew that she didn't like those subjects one bit, but they weren't as worried as she was. They somehow had faith in their daughter that she would not fail a course that just gives you basic instructions about math or science, even though they knew that the material she will be learning is a lot different from what she used to study in high school.

But Anna's dislike for these certain subjects turned out to be just the beginning of the problems. When her class registration day came, Anna was in the middle of packing her stuff in order to move to the place she was going to be staying for her college years. Her family was busy doing it with her, and her brother, who was already a student at the same college, had forgotten to warn her about a certain course called 'General mathematics'. Not knowing what troubles her decision might cause, Anna had signed up for this particular course. General. Wasn't it supposed to be a synonym with 'common' or 'ordinary' in this case?

But it was not.

"How can 'General' mathematics be a course that is even hard for students who major math? And how come only a few people manage to pass it?"

Anna mumbled as she looked into her lecture schedules.

It had been a few days since Anna attended college, and today was the first day she was going to her mathematics class. So here she was. 15 minutes before the class starts, already in the lecture room to be prepared for battle.

During the previous few days she spent her time in the campus, Anna was able to hear a lot about the cruelty of the course she was going to take. Professor Keeling, who would be teaching her, was famous for her incredible abilities related to math. But because she was such a genius and her expectations about the students were so big, the material used for the class was very, very, very difficult. And her personality was another thing that caused problems: she could be a real nightmare to those who did not meet her expectations, which meant most of her students were going to experience it. Her lecturing style was extraordinary, too. She never took attendance, always signing that everyone was present. But that wasn't a problem for grading students. She always gave out prints filles with questions that was to be solved until the next class and she never gave extra prints to those students who insisted that they lost their prints and came to her office to get a new one. So those who could not submit them got their grades cut.

"Well, let's just be glad that we are able to sit in the same classroom. We never thought it would be possible."

Rapunzel said as she patted Anna's back with her right arm. Anna was trying to comment about that, but a voice coming from the left side of Rapunzel interrupted her.

"Really, though. How come an artist, archery athlete, and a historian's got to hear something about math? Not only math, but why do they require us to take at least one course in the science department, anyways?"

"I'm pretty sure they've got their reasons. And even though it is really hard to pass, it can't be that bad."

"Well, lucky for you. You can ask your boyfriend to give some help, Rapunzel. Since he's a chemistry major, at least he'd be better at math than we are."

"I doubt that he will be able to give me help. Eugene isn't into these things, either. But if I do, I promise I'll share it with you and Anna, Merida."

Merida shrugged her shoulders and slightly grinned.

As Rapunzel had said, these three girls who had been friends since elementary school had somehow signed up for the same class, which was the good part of getting into such a ridiculously hard-to- pass class. They had no other classes they could take together. They had chosen this class because there were only a few vacant places for this one, which made them think it was a popular course that was easy to pass and enjoyable. They had no idea it was filled with students repeating the course after failing it.

"I'm gonna kill Kristoff. He took this course last year and experienced the hardship it brings! And he forgot to tell me about it?"

"You know your brother can be forgetful sometimes. He ain't so careful about everything he's doing."

"He never forgets when to feed Sven. He even set up a timer back at home after he left for college so that I won't forget doing it. I guess that Siberian Husky is much more important to him than his sister."

Rapunzel and Merida laughed at Anna's opinion about her brother. Anna looked at her friends and sighed. Her current remark was just a joke, but she was actually quite serious about it.

Her brother, Kristoff, who was majoring anthropology, was one of the most weirdest men Anna ever bumped into. He had an extreme fondness about dogs, regarding that they are better than people. His liking for carrot sticks was another factor that made him a weirdo. And because of these reasons, he didn't have many friends like Anna did, which kept his family worried.

The class was going to start in about 10 minutes. People were starting to rush into the lecture room. This course was a big scaled one, so there were a lot of people who would be joining Anna and her friends to hell. Having not so much to do until the class starts, Anna stared at the doorway, looking at the faces of the people coming through. Most of them were walking in with nervous expressions. Anna guessed they were already horrified by what they have heard of the course, like she was.

There were also some people walking into the classroom with their eyes on their books or notes, almost tripping themselves with their own feet. Anna let out a small giggle as she saw one boy walking into the classroom with his eyes fixed on his book, being the only one to actually fall on the ground by tripping himself. But she didn't mind about that boy anymore as she saw a black haired girl walk into the classroom.

The girl looked like an Asian but Anna was pretty sure she wasn't a full Asian, knowing what full Asians look like by recalling the memories about her high school classmate, Mulan. Anna guessed that she is a half blood, but that wasn't the strange thing about her.

The girl was wearing a cape.

It was september, which meant that the weather isn't cold. Actually, it was still quite hot due to all those global warming and stuff. But this girl was wearing a black cape which covered most of her body. Only her shoes and her face were exposed.

As Anna opened her mouth to say something to her friends about the caped girl, she saw another girl walking in right behind this weird girl, who made Anna lose her voice and caped girl was strange, but this girl was equally strange in Anna's point of view. But the reason for this girl's strangeness was different.

The girl was blonde. She was wearing a simple white t-shirt with a large blue 'E' in the center, dark blue jeans, white & blue mixed sneakers, and had a light blue backpack on her back. Her fondness of the color blue and white was apparent, but her liking for these colors was again, not the reason for her strangeness.

This girl was extremely beautiful.

Anna found out that she was actually gawking when Rapunzel jabbed her in the ribs lightly with her elbow.

"Close your mouth. Anna. A fly might get into your mouth."

"Oh, uh. Yeah."

Giving a halfhearted response to her friend, Anna still eyed the blonde girl, who set in the sit right front of herself with the caped girl.

"Do you know those girls?"

"What? Oh, who?"

"Them."

Rapunzel asked Anna as she eyed the blonde and the caped girls in front of them.

"Uh, no. I was just... you know. Um."

Anna couldn't continue her sentence, but it seemed that Rapunzel already knew the reason for Anna's behavior. She too, was eyeing the two in a strange way.

"Hello, everyone!"

Anna turned her head towards the door again as she heard the voice. A middle aged, short, brunette woman wearing glasses was walking in with a big bag in her hand. She stepped onto the lecture platform and dropped her bag with a loud thud. Seeing the expressions of the students seated in front of her, she smiled and began to talk.

"I do love my books, but sometimes they are very heavy to carry."

A middle aged woman walking into the lecture room with a bag full of books 5 minutes before the class starts. It wasn't a challenge to guess that she was professor Keeling.

"I will be starting the class in 5 minutes. So until then, continue what you were doing."

Most of the students who were talking with their friends or looking into their cellphones before she came in quickly got their books out of their bags.

No one would have the courage to keep talking to your friend or text messages when a professor with such rumors stand right before yourself.

Anna thought.

"Stop fangirling, Chatrine. You're literally making me sick."

"You go fangirling about those ancient chinese architects who designed the great wall whenever we are in the Asian literature class. Why can't I be fangirling about my favorite mathematician in the math class?"

"Because, you have about a hundred favorite mathematicians. You were talking about Euler, Newton, Descartes, and now you are talking about Gauss!"

Oh. There is.

Anna stared at the two girls sitting front of her.

The lecture room was big, and since the two girls were almost whispering to each other no one seemed to be bothered. They didn't have anyone beside them, so the only outsider who could hear their conversation was Anna. She wasn't sure why she suddenly got interested about hearing their conversation. She was curious about that weird caped girl and the mysteriously beautiful blonde girl, but eavesdrooping their conversation didn't seem to be the best way to find out about them.

The blonde covered her forehead with her hand, faking a headache.

"Seriously, Chatrine. I'm now about to memorize all those things about that German guy. And other mathematicians your are crazy about."

"And I'm about to understand the difficulties of constructing a dome castle. We are both hopeless, Elsa. Don't act like I'm the only one."

The blonde, who seemed to be called Elsa, giggled as she jabbed her friend with her arm.

Gauss? Dome castle? What were these girls talking about? Anna gave the girls a questioning look. They seemed to be the clever type of girls, talking about their major with their friends and sharing their expert knowledge, which Anna was far from.

"Alright, everyone! Let's begin."

Professor Keeling shouted as she looked around the class.

"As most of you are aware of, I am professor Keeling. I will be the one to teach you this semester about 'general' mathematics."

Anna was sure she wasn't the only one feeling that the professor emphasized the word 'general'. Ignoring the looks on her students' faces, professor Keeling continued.

"Now, I know that there are a lot of freshmans in this class. And there are also students who never took a math course in college before, so I would like to know how much everyone know about math, and what you think about it."

Oh, no. Is she trying to take a test on the first day? She is cruel.

Anna mumbled as she worriedly looked at the professor.

"I thought about asking some basic math questions, but I changed my mind. Weirdly, many students struggled with those simple questions so I did not want myself to be let down."

A lot of students let out a sigh of relief, and Anna was involved. Well, if it wasn't a test, it couldn't be that bad, whatever she is trying to do to get to know what her students know and think about math.

" Okay. Let's see... Miss Bjogman?"

Damn it.

"Miss Bjorgman? Are you here?"

"Um... She- It... It's me, professor."

"Oh, well. Miss Bjorgman? Who is your favorite mathematician?"

If she wasn't in a lecture of such a cruel professor, Anna might have laughed at such a question. Who is your favorite mathematician? Do normal people have a favorite mathematician? What was she trying to ask?

But Anna couldn't laugh now. Not just because she was in a lecture, but the look on the professor's face was very serious. It seemed that she was certain that everyone's got their own favorite mathematician.

"Oh, um... I, uh- Probably Gauss?"

There was no need to say 'probably', you dork.

With the inside of her brains seeming to suddenly turn white, Anna said the name that just popped into her mind. Eavesdrooping seemed to be helpful for some cases.

"Could you share with us what you know about him?"

Shit!

Anna tried to recall her memories about what she heard a few minutes ago. The two girls in front of her did not talk about his achievements. What was she going to do?

"Miss Bjorgman? Are you awake?"

"Uh, yeah! I- I'm awake."

"Well, then. Tell us what you know about Gauss."

Anna was sure her face was now as pale as snow. What did she have to say? Unconsciously, Anna looked at the front sit to the two weird girls. The blonde one suddenly lifted her note, which enabled Anna to see what was written on it. The letters on it were quite large, which seemed strange. The letters were:

found out how to construct 17 sided polygon

prove fundamental theorem of algebra

One thought suddenly hit Anna. She looked up at the professor carefully.

"He, uh... He found how how to construct a 17 sided polygon, and he proved the fundamental theorem of algebra..."

Anna couldn't continue anymore, but there was no need for her to, anyways. The professor seemed to be pleased with her answers.

"I see that you do know a lot about him, Miss Bjorgman. I was worried that you might be one of those students who just blurt out any name that get into their mind. Very impressive, actually."

The professor gave Anna a slight grin and then looked into a list which looked like the list of the students. She called out another name, and a boy who seemed to be extremely frightened answered.

Anna let out a deep sigh of relief as Rapunzel patted her back, mouthing a silent 'are you okay' worriedly. Anna smiled softly at her friend before looking at the blonde girl front of her. The girl and her caped friend were now concentrating on their books. She showed no sign to turn her back and meet Anna's gaze. But Anna couldn't stop looking at her. She was certain that the girl was showing those notes to Anna so that she could answer. But why?

Who the heck is this girl?

A/N: Hello, everyone! This is my first ever fic! It might get pretty awkward, but I do hope you like it.

In this fic, Anna and Elsa are College students who end up in the same class. I'm pretty sure most of you will find the curriculum of this college unfamiliar, because it is a mixture of what I heard about US colleges and the college of my own country. I tried to make the setting as a college in US, but I don't know much about that, so I had to do this. Well, thanks for reading!