4_1.计笲衡ㄧ计
ABS荡癸ㄧ计盢计跑Θタ计| ㄧ计笲衡Α | 挡狦 |
| abs(-9) | 9 |
| abs(0) | 0 |
| abs(-5.2) | 5.2 |
| 磅︽絛ㄒ | |
| ㄧ计笲衡Α | 挡狦 |
| sgn(-9) | -1 |
| sgn(0) | 0 |
| sgn(-5.2) | -1 |
| sgn(5) | 1 |
| 磅︽絛ㄒ | |
HEX锣16秈计ㄧ计盢计锣传Θ16秈计
| ㄧ计笲衡Α | 挡狦 |
| hex(20) | 14 |
| abs(90) | 5A |
| 磅︽絛ㄒ | |
OCT锣8秈计ㄧ计盢计锣传Θ8秈计
| ㄧ计笲衡Α | 挡狦 |
| oct(20) | 24 |
| oct(90) | 132 |
| 磅︽絛ㄒ | |
SQRキよㄧ计肚计キよ
| ㄧ计笲衡Α | 挡狦 |
| sqr(4) | 2 |
| sqr(49) | 7 |
| sqr(0) | 0 |
| 磅︽絛ㄒ | |
INT俱计ㄧ计ゑ块计临俱计
| ㄧ计笲衡Α | 挡狦 |
| int(99.8) | 99 |
| int(-99.8) | -100 |
| int(-99.2) | -100 |
| 磅︽絛ㄒ | |
FIX俱计ㄧ计盢计计场埃
| ㄧ计笲衡Α | 挡狦 |
| fix(99.8) | 99 |
| fix(-99.8) | -99 |
| fix(-99.2) | -99 |
| 磅︽絛ㄒ | |
ROUND计材碭ㄧ计盢计计材碭ぇ彼き
| ㄧ计笲衡Α | 挡狦 |
| round(100.2) | 100 |
| round(3.14159,2) | 3.14 |
| 磅︽絛ㄒ | |
LOGㄧ计璸衡e(2.7182818284)┏癸计
| ㄧ计笲衡Α | 挡狦 |
| log(2) | 0.693147180559945 |
| log(10) | 2.30258509299405 |
| 磅︽絛ㄒ | |
EXPㄧ计璸衡e(2.7182818274)经Ωよ
| ㄧ计笲衡Α | 挡狦 |
| exp(1) | 2.71828182845905 |
| exp(-1) | 0.367879441171442 |
| 磅︽絛ㄒ | |
SIN,COS,TAN,ATNàㄧ计璸衡àㄧ计
| ㄧ计笲衡Α | 挡狦 |
| sin(3.14159) | 0.99999999999 |
| cos(0) | 1 |
| tan(3.14159/4) | 0.99999999999 |
| 磅︽絛ㄒ | |