"Huh... How..." The teacher was obviously stunned.
"I was taught." Ming Yue just casually sits back down.
At this moment, a male wearing glasses, pushes it up while raising his hand. "Does this mean that magical talent affects learning speed?" Looking smug at his own question.
The teacher from a face of excitement, changed to a face of disappointment. "There is legit the word 'magical' in magical talent. Your classmate must have learnt it from someone else. Though I find it surprising she did so in such a watered down planet."
"Magical Talent, as suggests. Means one have talent to magic. In short terms, how fast you can use magic, how fast you can feel magic, and many things. This also indirectly leads to how fast you can learn magic. To further clarify, as you guys already known. Magic is separated to the following grades D, C, B, A, and S. With +/- in each grade."
A female raised her hand up "Is there a calculation for how much superior each grade is?"
The same male with glasses, after being 'shamed' by the teacher. Immediately retorted "Idiot! How can you calculate talent?"
The teacher looking at the male student. From a look of disappointment, changed to a look of all hope is lost.
Sighing, she said "Of course we can. After multiple studies. It can be said people with for example, if D grade has 1x speed of talent. D- would have 0.75x speed of talent. While D+ would have 1.25x speed of talent. Meaning D- is 75% of D's talent. And D+ have a 125% of D's talent. A difference of 25%. And C grade would have 200% of D's talent. This is why it can be said, if one work hard enough. A gap of a single talent grade can be bridged."
After writing it down on the screen to show the workings. She started to explain further. "Of course, hardwork may be able to bridge a gap of a single grade up to S Rank. S+ would be a different matter. As for example, if D has 1x the talent, C would have 2x, B would have 4x, A would have 8x, S would have 24x, and S+ would have 240x of D's talent."
At this moment, most of the class is stunned.
To clarify, every rank gap = 2x of the previous rank talent.
If D Rank have 1x. C would be a multiple of 2. All the way to A. A gap of A Rank to S Rank is a multiple of 3. While S to S+ is a multiple of 10.
This is why S+ can be said to be a legendary rank.