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Hyperbola and its equation

Hyperbola and its equation

Refer to Maths is fun.
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Solomon Xie
Complex numbers

Complex numbers

Imaginary number
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Solomon Xie
Trapezoid

Trapezoid

Definition: A trapezoid is a quadrilateral with two parallel sides.
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Solomon Xie
Parabola

Parabola

Refer to math is fun: Parabola : The graph for quadratic
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Solomon Xie
Kindergarten Math basics

Partial Fractions

It’s a very useful trick even for Calculus problems
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Solomon Xie
Significant Figures (Significant digits)

Significant Figures (Significant digits)

The term “significant figures” refers to the digits, in a number or measurement, which show the accuracy of the number.
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Solomon Xie
Convert Repeating decimal to fraction

Convert Repeating decimal to fraction

Refer to khan academy: Convert Repeating decimal to fraction
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Solomon Xie
Compound inequalities

Compound inequalities

Refer to khan academy: Compound inequalities
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Solomon Xie

Dimensional analysis

Means to convert a unit to another unit.
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Solomon Xie

Factorial “!”

Refer to math is fun: Factorial !
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Solomon Xie

Σ: Sigma Notation

Refer to math is fun: Σ: Sigma Notation
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Solomon Xie

How To Read Math Notations

Collect some common maths notions.
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Solomon Xie
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