テスト

1 + 1

5 – 3

4 × 6

8 ÷ 2

2²

√9

x + 2

y – 4

3x = 12

x² + 2x + 1 = 0

sin(30°)

cos(0)

tan(45°)

log₁₀(100)

ln(e²)

∫ x dx

d/dx (x²)

x ≡ 3 (mod 5)

Σ (i=1 to 5) i²

|−7|

x³ – 3x² + x – 5

a² + b² = c²

e^(iπ) + 1 = 0

x = (−b ± √(b²−4ac)) / 2a

lim(x→0) (sin x / x)

f(x) = x³ + 2x – 1

det([[1, 2], [3, 4]])

A ∩ B

A ∪ B

P(A ∩ B) = P(A)P(B)

1 > 2

2 < 345 >5

1 < 2

1 > 2

a & b

x <= y

x >= y

5 < x && x < 10

x != y

if (x < y)

x = a < b ? 1 : 0

∫ f(x) dx from a < b

x <script>alert(1)</script> y

E = mc^2

x = y + z < w

a && b || c

(x > 0) ? a : b

x < y && y > z