User contributions for SparksMaths
From Why start at x, y, z
2 July 2021
- 12:1112:11, 2 July 2021 diff hist 0 Powers of trigonometric functions No edit summary
- 12:1012:10, 2 July 2021 diff hist +37 Powers of trigonometric functions No edit summary
- 12:0712:07, 2 July 2021 diff hist +719 Powers of trigonometric functions Added discussion of inverse trig functions and their index notation
