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WACE Mathematics Specialist ATAR formula sheet: all eight sections and what is missing

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Formula sheet

The card below opens today's paper with the sheet in a drawer. The contents follow in our own layout. SCSA publishes the 2026 sheet on the Mathematics Specialist course page, so check any line against it. The sheet is valid for teaching and examining until 31 December 2026.

Formula sheet

Maths Extension 2 & Specialist Maths

Open formula sheet

Differentiation and integration

\frac{d}{dx}x^n=nx^{n-1}\quad\int x^ndx=\frac{x^{n+1}}{n+1}+c,\ n\ne-1power
\frac{d}{dx}e^{ax}=ae^{ax}\quad\int e^{ax}dx=\frac{1}{a}e^{ax}+cexponential
\frac{d}{dx}\ln x=\frac{1}{x}\quad\int\frac{1}{x}dx=\ln|x|+cnatural logarithm
\frac{d}{dx}\ln f(x)=\frac{f'(x)}{f(x)}\quad\int\frac{f'(x)}{f(x)}dx=\ln|f(x)|+clogarithm of a function
\frac{d}{dx}\sin f(x)=f'(x)\cos f(x)\quad\int\sin(ax)dx=-\frac{1}{a}\cos(ax)+csine
\frac{d}{dx}\cos f(x)=-f'(x)\sin f(x)\quad\int\cos(ax)dx=\frac{1}{a}\sin(ax)+ccosine
\frac{d}{dx}\tan f(x)=f'(x)\sec^2f(x)=\frac{f'(x)}{\cos^2f(x)}\quad\int\sec^2(ax)dx=\frac{1}{a}\tan(ax)+ctangent
y=uv:\quad\frac{d}{dx}(uv)=v\frac{du}{dx}+u\frac{dv}{dx}\quad\text{or}\quad y'=f'(x)g(x)+f(x)g'(x)product rule
y=\frac{u}{v}:\quad\frac{d}{dx}\left(\frac{u}{v}\right)=\frac{v\frac{du}{dx}-u\frac{dv}{dx}}{v^2}\quad\text{or}\quad y'=\frac{f'(x)g(x)-f(x)g'(x)}{(g(x))^2}quotient rule
\frac{dy}{dx}=\frac{dy}{du}\times\frac{du}{dx}\quad\text{or}\quad y'=f'(g(x))g'(x)chain rule
\frac{d}{dx}\left(\int_a^xf(t)dt\right)=f(x)\quad\text{and}\quad\int_a^bf'(x)dx=f(b)-f(a)fundamental theorem

Applications of calculus

\frac{dP}{dt}=kP\Leftrightarrow P=P_0e^{kt}exponential growth and decay
\frac{dP}{dt}=rP(k-P)\Leftrightarrow P=\frac{kP_0}{P_0+(k-P_0)e^{-rkt}}logistic growth
V=\pi\int_a^b\left[f(x)\right]^2dxvolume of revolution about the x-axis
V=\pi\int_c^d\left[f(y)\right]^2dyvolume of revolution about the y-axis
\text{if}\ \frac{d^2x}{dt^2}=-k^2x\ \text{then}\ x=A\sin(kt+\alpha)\ \text{or}\ x=A\cos(kt+\beta)simple harmonic motion
v^2=k^2\left(A^2-x^2\right)\quad T=\frac{2\pi}{k}\quad f=\frac{1}{T}speed, period and frequency in SHM
\delta y\approx\frac{dy}{dx}\times\delta xincrements formula
\frac{dv}{dt}\quad\text{or}\quad v\frac{dv}{dx}\quad\text{or}\quad\frac{d}{dx}\left(\frac{1}{2}v^2\right)acceleration

Functions

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}quadratic function, if f(x) = ax² + bx + c = 0
|x|=x\ \text{for}\ x\ge0,\quad|x|=-x\ \text{for}\ x<0absolute value

Statistical inference

\overline{X}-z\frac{s}{\sqrt{n}}\le\mu\le\overline{X}+z\frac{s}{\sqrt{n}}confidence interval for the population mean
n=\left(\frac{z\times s}{d}\right)^2sample size

Mensuration

A=bharea of a parallelogram
A=\frac{1}{2}bh\quad\text{or}\quad A=\frac{1}{2}ab\sin Carea of a triangle
A=\frac{1}{2}(a+b)harea of a trapezium
A=\pi r^2\quad\text{and}\quad C=2\pi r=\pi dcircle
V=Ahprism, where A is the area of the cross section
V=\frac{1}{3}Ahpyramid, where A is the area of the base
V=\pi r^2h\quad TSA=2\pi rh+2\pi r^2cylinder
V=\frac{1}{3}\pi r^2h\quad TSA=\pi rs+\pi r^2cone, where s is the slant height
V=\frac{4}{3}\pi r^3\quad TSA=4\pi r^2sphere

Vectors in 3D

\left|(a_1,a_2,a_3)\right|=\sqrt{a_1^2+a_2^2+a_3^2}magnitude
\mathbf{a}\cdot\mathbf{b}=|\mathbf{a}||\mathbf{b}|\cos\theta=a_1b_1+a_2b_2+a_3b_3dot product
\mathbf{a}\times\mathbf{b}=\left(a_2b_3-a_3b_2,\ a_3b_1-a_1b_3,\ a_1b_2-a_2b_1\right)cross product
\mathbf{r}=\mathbf{a}+\lambda\mathbf{u}line through a point with direction u
\mathbf{r}=\mathbf{a}+\lambda(\mathbf{b}-\mathbf{a})line through two points A and B
\mathbf{r}=\mathbf{a}+\lambda\mathbf{u}_1+\mu\mathbf{u}_2\quad\text{or}\quad\mathbf{r}\cdot\mathbf{n}=\mathbf{a}\cdot\mathbf{n}plane
|\mathbf{r}-\mathbf{d}|=r\quad\text{or}\quad(x-a)^2+(y-b)^2+(z-c)^2=r^2sphere
\frac{x-a_1}{u_1}=\frac{y-a_2}{u_2}=\frac{z-a_3}{u_3}Cartesian equation of a line
ax+by+cz=dCartesian equation of a plane
x=a_1+\lambda u_1,\quad y=a_2+\lambda u_2,\quad z=a_3+\lambda u_3parametric equations of a line

Complex numbers

z=a+bi,\quad\overline{z}=a-biCartesian form and conjugate
|z|=\sqrt{a^2+b^2}=r,\quad\text{Arg}(z)=\theta,\ \tan\theta=\frac{b}{a},\ -\pi<\theta\le\pimodulus and argument
|z_1z_2|=|z_1||z_2|,\quad\left|\frac{z_1}{z_2}\right|=\frac{|z_1|}{|z_2|}modulus of a product and quotient
\arg(z_1z_2)=\arg(z_1)+\arg(z_2),\quad\arg\left(\frac{z_1}{z_2}\right)=\arg(z_1)-\arg(z_2)argument of a product and quotient
z\overline{z}=|z|^2,\quad z^{-1}=\frac{1}{z}=\frac{\overline{z}}{|z|^2},\quad\overline{z_1+z_2}=\overline{z_1}+\overline{z_2},\quad\overline{z_1z_2}=\overline{z_1}\ \overline{z_2}conjugate properties
z=a+bi=r(\cos\theta+i\sin\theta)=r\ \text{cis}\ \theta,\quad\overline{z}=r\ \text{cis}(-\theta)polar form
z_1z_2=r_1r_2\ \text{cis}(\theta_1+\theta_2),\quad\frac{z_1}{z_2}=\frac{r_1}{r_2}\ \text{cis}(\theta_1-\theta_2)product and quotient in polar form
z^n=|z|^n\text{cis}(n\theta),\quad(\text{cis}\ \theta)^n=\cos n\theta+i\sin n\thetade Moivre's theorem
z^{\frac{1}{q}}=r^{\frac{1}{q}}\left(\cos\frac{\theta+2\pi k}{q}+i\sin\frac{\theta+2\pi k}{q}\right),\ k\ \text{an integer}roots of a complex number

Trigonometry

\frac{a}{\sin A}=\frac{b}{\sin B}=\frac{c}{\sin C}sine rule
a^2=b^2+c^2-2bc\cos Acosine rule
\cos A=\frac{b^2+c^2-a^2}{2bc}cosine rule for an angle
\text{length of arc}=r\thetaarc length
\text{area of segment}=\frac{1}{2}r^2(\theta-\sin\theta)area of a segment
\text{area of sector}=\frac{1}{2}r^2\thetaarea of a sector
\cos^2x+\sin^2x=1,\quad1+\tan^2x=\sec^2xPythagorean identities
\cos(x\pm y)=\cos x\cos y\mp\sin x\sin ysum and difference of cosines
\sin(x\pm y)=\sin x\cos y\pm\cos x\sin ysum and difference of sines
\tan(x\pm y)=\frac{\tan x\pm\tan y}{1\mp\tan x\tan y}sum and difference of tangents
\sin2x=2\sin x\cos x,\quad\cos2x=\cos^2x-\sin^2x=2\cos^2x-1=1-2\sin^2x,\quad\tan2x=\frac{2\tan x}{1-\tan^2x}double angles
\cos A\cos B=\frac{1}{2}(\cos(A-B)+\cos(A+B)),\quad\sin A\sin B=\frac{1}{2}(\cos(A-B)-\cos(A+B))product to sum, cosines and sines
\sin A\cos B=\frac{1}{2}(\sin(A+B)+\sin(A-B)),\quad\cos A\sin B=\frac{1}{2}(\sin(A+B)-\sin(A-B))product to sum, mixed

How the exam works with the sheet

The 2026 front covers for Mathematics Specialist set out the two sections:

SectionReadingWorkingWhat you may use
One: calculator-free5 minutes50 minutesPens, pencils, ruler and the formula sheet
Two: calculator-assumed10 minutes100 minutesThe formula sheet from Section One, drawing instruments, notes on two unfolded A4 sheets, and up to three calculators including CAS

Because the sheet is retained, one copy covers both sections. For the course content, our Maths Extension 2 and Specialist Maths guide and Specialist Maths mechanics guide help.

What is not on the WACE Specialist formula sheet

  • Integration by parts and substitution. No pattern is given for either method.
  • Numerical methods. No trapezoidal rule, Simpson's rule or Euler's method.
  • Matrices and linear transformations. Not on the sheet.
  • Inverse trigonometric derivatives and integrals. Only sin, cos, tan and ln are given.
  • Proof templates. There is no induction or contradiction structure.
  • Sequences, series and the binomial theorem. None are printed.
  • Exact trigonometric values. Identities are there, but the table of values is not.
  • Vector projections and the distance from a point to a plane. Dot and cross products are given but the projection formulas are not.

How to use the sheet in the exam

  1. Use reading time to find the index on page 2, which tells you which page each section is on.
  2. Write the formula you use with the symbols matched to the question.
  3. In Section One, do exact working: leave surds, π and ln in your answer.
  4. In Section Two, put the pieces the sheet lacks on your two A4 sheets of notes.

Example 1: a volume of revolution

The curve y = √x from x = 0 to x = 4 is rotated about the x-axis. The volume line gives:

V=\pi\int_0^4\left(\sqrt{x}\right)^2dx=\pi\int_0^4x\ dx=\pi\left[\frac{x^2}{2}\right]_0^4=8\pi

This is about 25.13 cubic units. In a calculator-free section you leave it as 8π.

Example 2: cube roots of 8

To solve z³ = 8, write 8 as 8 cis 0, so r = 8 and θ = 0. The roots line with q = 3 gives:

z=8^{\frac{1}{3}}\left(\cos\frac{2\pi k}{3}+i\sin\frac{2\pi k}{3}\right)=2,\quad-1+\sqrt{3}i,\quad-1-\sqrt{3}i

These are k = 0, 1 and 2. They sit 120° apart on a circle of radius 2, which you can check in the Complex Numbers Calculator.

Example 3: sample size

You want a 95% confidence interval for a mean with a margin of error of d = 2, and the sample standard deviation is s = 12, with z = 1.96. The sample size line gives:

n=\left(\frac{z\times s}{d}\right)^2=\left(\frac{1.96\times12}{2}\right)^2=138.3

Always round up for a sample size, so you need 139 people.

Practise with the sheet open

Our Maths Extension 2 and Specialist Maths daily paper is a short timed paper of 8 questions worth 25 to 35 marks. It is not a SCSA paper. The Specialist Maths mechanics paper covers the mechanics-style calculus. Compare with the QCE Specialist Maths sheet guide.

Exam answers

The answers and a worked mark scheme come with today's paper once it is marked. They show which line of the sheet each question wanted. We do not publish official answers, past paper answers or leaked papers.

Common questions

Do you get a formula sheet in WACE Specialist Maths?
Yes. The supervisor provides a formula sheet in Section One and you retain it for Section Two.
Is the quadratic formula on the sheet?
Yes. The Functions section gives it, along with the definition of the absolute value.
Are notes allowed in the Specialist exam?
In Section Two, notes on two unfolded A4 sheets are permitted with up to three calculators.
Is integration by parts on the formula sheet?
No. The sheet has no integration by parts or substitution pattern.
How long is each section?
Section One has 5 minutes of reading and 50 minutes of working. Section Two has 10 minutes of reading and 100 minutes of working.

Revision cards

Say the answer first, then flip the card to check it.

Where to go next

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