Standard operator precedence with trigonometric, logarithmic and exponential functions.
sin(pi/4) + sqrt(2) ≈ 0.7071 + 1.4142 = 2.1213.
An online scientific calculator handles everything a physical TI-30 can — plus you can bookmark it and copy results directly. Ideal for homework, engineering estimates and quick physics.
Yes — use pi/2 for 90°.
log = base 10, ln = natural log.
The three most common percentage questions, answered instantly.
Enter two fractions and pick an operator — get the simplified result.
Convert letter grades and credit hours into your weighted grade point average.